Acuarios ARC

Experiencia fantástica: Great shop, so much to choose from!

Experiencia fantástica: Huge collection of corals! A must visit

Experiencia fantástica: ARC aquariums is my trusted aquarium place to go. My knowledge about aquariums is very basic and the team at ARC have gone above and beyond in helping me. Not only do they have good equipment and products, on top of that they teach you exactly how to use it and run through with you on exactly how to do it, when to do it and the dos and don’ts. Highly recommend these guys and girls they have my trust. Very friendly team as well

Experiencia fantástica: Honourable mentions to all the staff members working on Monday the 9th of June ,2025 ; especially Kevin and Jess ! My mate and I were travelling from Sydney and did a stop over at this store . Every single one of the staff members displayed excellent customer service skills, were very helpful and extremely friendly and accommodating. This store displayed an array of fresh and salt water fish ; and a huge variety of corals ! We spent over an hour browsing around ; enjoying our time and conversing with Kev who presents him self as being very , very knowledgeable. I ended up walking out with 5 coral cardinal and 3 new corals that were reasonably priced ! Super stoked with my purchases and will definitely return again . 5 stars ⭐️ ⭐️ ⭐️ ⭐️ ⭐️

Experiencia fantástica: Best matine / reef / freshwater aquarium shop in Sydney. Great selection of coral starting from $10 a frag all the way up to top shelf SPS.

Experiencia fantástica: Great options, lots of fish. All the workers are great.

Experiencia fantástica: Eric’s team has an outstanding knowledge on all things aquatic, my particular experience in keeping a reef tank has been blown open thanks to the information ARC has provided, years of knowledge in the industry shows when you speak with the team. Amazing selections of corals, fish and invertebrates Highly recommend for those just starting out in the hobby or for someone looking to get a refreshing perspective & insight!

Experiencia fantástica: Great store with heaps of selections for both fresh and marines.

Experiencia fantástica: Great selection of all things fish and marine, happy to help with all questions

Experiencia positiva: Very good shop. It has a lot to choose from . Friendly stuff.Will be going back there again.

Experiencia fantástica: I just wanted to say thank you to Rebecca who was incredibly kind to me and my daughter today. My daughter became sick while visiting the store and Rebecca went above and beyond in assisting us. She is a wonderful person and an asset to the team at ARC aquariums. I wanted to email, but there doesn’t seem to be an email listed on the website.

Experiencia fantástica: Very helpful staff.

Experiencia fantástica: Dear Eric, the ARC team and the previous tank owner, Thank you so much for your generous donation of the Aqua One, 300 Litre tank to my sons and I. What you have given to us is more than just a fish tank, but years of quality bonding time and memories. At first I was concerned that my sons would loose interest in the tank and I would be left looking after the tank and fish, however surprisingly, since we received the tank, I have got more and more excited and interested in the hobby. The tank has provided a great shared interest and hobby for my sons and I to work on together and so far has provided some great father and sons times, and learning experiences. We have worked together to cover the cabinet so that it is white, debating where it should be put in the house and hours of research on fish, tank set up, what we want it to look like and of course random adventures to the beach and bush to look for "the perfect rock or driftwood" as my son would say. The tank has fueled my sons interest for the hobby and I have on occasion found in awake at 5am researching all things aquarium related. All three of us have learnt about the chemistry and bio diversity of aquariums and have had countless debates on what fish types to put in the tank. The tank is set up now and ready to be home to some fish, although my son is already planning some "improvements"! Once again, thank you for providing my sons and I with this amazing tank, introduction into the hobby and years of memories! Many thanks, Warren and the boys.

Experiencia fantástica: As a complete beginner to the saltwater aquarium hobby, I couldn’t have asked for a better introduction than my visit to ARC Aquarium in Hornsby. Eric was incredibly helpful and patient — he generously spent two hours teaching me all the foundational knowledge I needed to get started, sharing both his expertise and passion for marine life. What really stood out was the store’s strong focus on sustainability and education. I was lucky enough to catch Eric on a quieter day, which gave me the chance to absorb so much valuable insight. Another fantastic aspect is their dedicated section for people who are breaking down their tanks — allowing them to bring in livestock to be rehomed. It’s the first store I’ve seen offer this, and it shows their genuine care for aquatic life. Highly recommend this place whether you're just starting out or a seasoned aquarist looking for a community-minded store.

Experiencia negativa: Decent store with decent quality things but there's still things that need improving. Been at the store a few times in the past week and I always seen a few dead fish in different tanks that seem to go very unnoticed. Went in today for some female fish. I trusted the workers judgement have realised now I wasn't sold females but just some low quality males. All in all, store good be better but could be worse too.

Experiencia fantástica: They are very knowledgeable and really care about the animal's Wellbeing :)

Experiencia fantástica: Unmatched Quality & Expertise at Arc Aquariums - You Have to See It! Arc Aquariums in Hornsby is hands down the best aquarium store I’ve ever visited -honestly, I’ve never seen anything like it. The place is massive, spotless, and stocked with everything you could need for both freshwater and saltwater setups, including rare fish, tanks, supplies, and even a live plankton and brine shrimp setup . Every section is laid out perfectly, making it easy to explore, and there’s even an upstairs area with even more to discover. Eric was fantastic. He was knowledgeable, honest, and genuinely passionate. Instead of just pushing a sale, he gave me solid advice on the best setup for my goals and even offered to help me build it within my budget when I’m ready. If you're into aquariums, you need to check this place out for yourself. Walk in, and you’ll see exactly what I’m talking about. 5 stars, no question!

Experiencia fantástica: Absolutely beautiful store with a huge range. The staff are super friendly and passionate, they never make you feel rushed and love educating newcomers to the fish keeping hobby. The fish are all super healthy, and the range is amazing. Their passion for the hobby makes all the difference, definitely recommend a visit.

Experiencia fantástica: A big thank you to Eric and the Team always going over and beyond in helping me in supplying water pumps and great supply of fish.

Experiencia fantástica: Kevin provided exceptional service we bought medium size frogspawn and he was knowledgeable and very helpful. A true professional who made the experience enjoyable. Highly recommend!

Experiencia fantástica: I have recently embarked on my journey into the hobby - and I couldn't recommend ARC more highly. Eric and his team are incredibly passionate and experienced with an emphasis upon TEACHING rather than just selling. Eric so selflessly gave me hours of his day to walk me through everything I am learning and a glimpse into the road ahead. After only a few months in the hobby I can already appreciate that trust and solid relationships with your local fish shop is of paramount importance to success - I feel privileged to call ARC my local fish shop.

Experiencia positiva: It's all about aquarium fish and accessories. They have great collection of marine life but ground freshwater fish less of it ..good collection of African cichlids. Great bunch of guys out there, ever ready to help. Was happy to get my favourite fish food. (NLS)

Experiencia fantástica: Amazing place! Very helpful staff.

Experiencia fantástica: Very well aquarium equipped stores.

Experiencia fantástica: Great level of quality supplies, well cared for and beautiful fish of seemingly every description and extremely friendly and knowledge staff. ARC aquariums is at good at it gets, and provide great service and advice.

Experiencia fantástica: There are so many fish of different kinds

Experiencia fantástica: Beautiful aquarium. Lots of unique fish and a good marine and coral selection, friendly service, and decent prices. Unfortunately the aquarium plants are mainly just the standard plants although they do have some rarer plants.

Experiencia fantástica: Great place that's run by very helpful and knowledgeable people who are obviously passionate about aquariums.

Experiencia positiva: Good selection of fish, staff were friendly.

Experiencia fantástica: Fantastic experience here. Ivan was extremely helpful and knowledgeable and set me up with everything I needed to get started

Experiencia fantástica: Beyond excellent experience!! The knowledge and professionalism of staff here is second to none! I had the pleasure of being taken care of one particular young lady who was not only extremely passionate, but took so much care to make sure the two comet goldfish I bought for my pond (about 3 weeks ago) were transported like royalty (other shops have provided tiny bags and minuscule amounts of water which clearly stress the fish) and I’ve never spoken to someone who had such a wealth of knowledge! My fish are so happy and healthy in their new home! I’m so grateful and I’ll be back to add to my growing family of fish. It should also be noted (as it is noticeable), that the health and vitality of the fish at this place are superior. Thank you so much!!

Experiencia fantástica: Always helpful and a great shop to buy and browse. Update: Just bought a tank this week as I wanted to change tank size. Staff were very helpful and had a stylish tank in stock at a competitive price. All set up and my fish are happy after moving to their new home! Thanks guys!

Experiencia fantástica: Wide range for all your aquarium needs. Knowledgeable staff who aim to assist your enquiries.

Experiencia fantástica: The team is great and they a have a verity of fish a little expensive but they make up for it by being awesome!

Experiencia fantástica: This is one of the best aquarium shop I have been to. They have a huge selection of both freshwater and saltwater fish. The staff is incredibly knowledgeable and helpful. I was struggling with issues in my tank for months, and they identified few key issues and I could fix it. Highly recommended.

Experiencia fantástica: Great selection of fish and dry goods. Helpful and knowledgeable staff.

Experiencia fantástica: Back to basics with you your local aquarium, knowledge, customer service and stocks and by far the leaders in all ! Can not fault experience here and can't wait to return !

Experiencia fantástica: Has beautiful fish and wonderful staff waiting to help with everything. It also has very affordable fish. Highly recommend going there

Experiencia fantástica: Always helpful and friendly. Very knowledgeable and willing to share. Would recommend this shop.

Experiencia fantástica: As complete newbies my son and I went in to get a couple more things to finish up his beginner tank. Fast forward a couple of hours and the owner had taught my son everything he needed to know to keep his tank healthy. The knowledge they have is incredible, even the young ones working there. I'm so glad I found them at the beginning of our journey. There's no where else we will be going

Experiencia fantástica: If your looking for an aquarium shop that has everything u could ever need, this is definitely the place, staff are super friendly and always willing to help u with anything u need!

Experiencia fantástica: Extensive and informative shopping experience. So many amazing see creatures. A must visit. Even if you don't have an aquarium, you'll be wanting one by the time you leave.

Experiencia fantástica: Best aquarium in Sydney by far. Super clean store, healthy fish and tons of variety, informative friendly service, very professional was worth the drive. Stayed open after hours to answer all our questions too

Experiencia fantástica: What an awesome aquarium. Bought a few beauties here today. Could have bought more just need another tank. My husband and I really appreciated the young lad helping us today. Thanks Noah, you did a great job!

Experiencia fantástica: Fabulous range of plants, fish and shrimp. Nice helpful staff and can buy home grown honey! Lots of tanks of interesting fresh and Saltwater fish. Great place for sourcing coral, rocks and driftwood. Knowledgeable. Local honey for sale too!

Experiencia fantástica: Absolutely awesome aquarium with a huge variety of both freshwater and marine fish ,corals etc and the staff are extremely knowledgeable and very helpful. Well worth the trip.

Experiencia fantástica: Highly recommend Eric and the team at Arc aquariums. Eric’s knowledge that he is happy to pass along will save you a lot of time and money.

Experiencia fantástica: The amount of fish varieties blew us away. The kids loved visiting. We will be back. Staff were so friendly and helpful.

Experiencia fantástica: Lucky to have these guys in my local area. Knowledgeable and friendly to both tenured fish keepers and novices like myself. Never in a rush to sell you anything you don't need or shouldn't have. They've helped me learn a lot about responsible fish keeping over the years.

Experiencia fantástica: UNBEATABLE EXPERIENCE FROM SUPER FRIENDLY AND PROFESSIONAL STAFF. I first visited ARC Aquariums some 8+ years ago, and after year upon year of service, I would not go elsewhere when it comes to aquarium and live stock supplies. The owner, Eric, has endless years of experience in the industry. If there is anything he doesn't know, then you won't find too many others that do. I purchased a custom-made live coral marine tank, which I enjoyed for years before upgrading to a mixed SPS dominate tank. Unfortunately, I needed to move properties and had to leave this behind, but I am already working with them to set up a new freshwater aquarium for my new apartment. If you are looking for anything fish related, I would not hesitate to recommend Eric and his professional staff, who will make sure all your dreams come true.

Experiencia positiva: Helpful team and great advice. Well stocked aquarium on the upper north shore.

Experiencia fantástica: Great stock, got most of my cichlids off them, no losses so far in over a year

Experiencia negativa: Visited today to buy fish having bought the aquarium from them, Friendly Staff but Owner /maybe a manager made us felt that we were an inconvenience. Quite arrogant in his demeanour. What a shame.. we will not return

Experiencia fantástica: The team at Arc Aquariums are stellar. We have set up a few aquariums in our house over the past few months and the level customer care and freely available knowledge that ARC Aquariums provide consistently is great. You can tell that each of the employees is invested and passionate about the hobby and that makes the whole process learning the hobby that much easier. Not to mention the stores reef and fresh water displays are top notch. Couldn't recommend more.

Experiencia fantástica: Dropped in for a 'quick visit' and Eric & Kevin were so very knowledgeable, helpful and PROPER looked after us, definitely went above & beyond - the team definitely know their stuff, not just a retail store - thank you guys, we'll definitely be back!

Experiencia fantástica: My partner and I had visited the store last weekend ( we live over an hour away) and were blown away by the friendly helpful service and the amazing amount of corals that they had we have never seen anything like it! We couldn’t help ourselves and had to come again this weekend and Eric was amazing! So helpful and cut off too big chunks of his sps for us to put in our tank and sold them to us for next to nothing thank you again Eric.Gabriel and I both agree this is THE BEST aquarium store in Sydney!!

Experiencia fantástica: Very professional and caring people. No matter which one of them you approach, they jump up and down to help, although they are very busy. Never regret getting the fish and product with them.

Experiencia fantástica: So this is the most amazingly run family business. The staff know everything there is to know but more importantly they actually care about you as a person and fish keeper. So to explain I ran a mixed salt water tank 30 years ago and so much has changed for the positive since then. They have all helped so much for me to set up the most new amazing and calming reef setup within 4 weeks filled with A grade corals. But most importantly they have bought myself and youngest son back together after a bit of a messy divorce, my Coops has an absolute desire to make his dream of fish keeping a profession and Eric, Kevin and sorry Mum have only pushed him to consider what works together but most importantly continually asking him what he wants as the end aquarium that will make him happy. Honestly I can thank you all enough, you are family of great people and that is really hard to find these days, I wish you all the success in the future.

Experiencia negativa: Last time I came here, I reviewed it as five stars. This time I review this as one star. I bought two fish, and the staff deliberately charged me for the price of four fish. Even after I told them about their “mistake”, they completely ignored me and even told me that I was the one who was mistaken. Never coming back, terrible service.

Experiencia fantástica: Just wanted to say a massive Thank you to Eric and the team at ARC! They have been nothing but a dream to deal with and still on going setting up my new apex system. Safe to say I'm stoked. Thanks again legends

Experiencia fantástica: Amazing customer service. Extensive range of fish and all fish tank hobby products.

Experiencia fantástica: Seriously myself and my family have been travelling around Sydney searching for the best aquarium store and Waw we have found it we have visited many stores around Sydney and this is by far the best for selection , price & knowledge and equipment worth the travel

Experiencia fantástica: I discovered this shop when visiting Sydney, and I’m incredibly impressed with both the store and the people working there. Loads of beautiful healthy corals and fish I could only dream about getting my hands on back in Norway. Even if I was visiting from Norway, and not able to buy anything, they took very good care of me and showed me around the store. I even got some great advice on new lights for my tank, and supplements for bettering my acro growth when I get back to Norway. Awsome store and great people. Hope to be able to visit this store again some day!

Experiencia fantástica: ARC aquariums is a great aquarium store that caters for begginer pet owners like me. I bought a dwarf gourami from here and it is a great addition to my aquarium. I extremely advise anyone that is starting out there fish journey to go here

Experiencia fantástica: I had an incredible experience as a complete amateur at ARC! This was my second visit to the shop, and on both occasions, every team member was exceptionally welcoming. Today, I went in to purchase my first freshwater tank with minimal research. Gabby assisted me for over an hour, offering guidance without being pushy or trying to upsell. The pricing was great, and Gabby went above and beyond by including filter noodles with bacteria to kickstart the tank. To top it off, she sent a detailed email with instructions when I got home. A fantastic and personalised service and will 100% return and recommend to others.

Experiencia fantástica: Recently upgraded a non-sustainable, trial CO2 system to a much better setup from ARC thanks to the help and knowledge from their team. Particular thanks to Kevin for running me through all the options and finding me cost effective, quality options for my small tank. With his advice I’m looking forward to finally getting a planted carpet in my aquascape! Over the years I’ve bought livestock, plants and gear from ARC and I’d certainly recommend them to anyone looking to get into, or already obsessed with the hobby. Thanks so much guys, cya again soon!

Experiencia fantástica: Great place for aquatic supplies. The staff were incredibly knowledgeable and friendly.

Experiencia fantástica: Gabbi is an aquarium rockstar! Had a sick tank she helped me turn the tank around with no fish loss, a wealth of knowledge and teally cared. Aidan is also great there and helped with my purchace today - thank you

Experiencia negativa: I am extremely disappointed with my experience at this aquarium. The fish I purchased recently turned out to be infected with cotton wool disease (columnaris), leading to the death of many of my older expensive fish. Costing me hundreds of dollars and counting. The shop's failure to provide healthy stock has cost me both emotionally and financially. I strongly advise against purchasing from this establishment to avoid the stress and financial loss I've endured. Buy at your own risk.

Experiencia negativa: Avoid like the plague. All their expensive fish are on seperate systems because their freshwater fish are NOT healthy. I bought fish last week and now almost wiped my whole established tank out. Very sad

Experiencia fantástica: Amazing team Eric Anthony and everyone I talk with in the store even tho they are really busy in weekends they spent time with me to explain exactly how to fix my phosphate, how to use the Radion g5 I got from them and have me notes and tips of how to set it up Anthony and Eric msgs me to check up on my new fish and give me tips of taking care of them And never forgets to call me as soon as my order comes in They are not shy share knowledge with me and give me the best advise that I wouldn’t even find online Cheers guys no wonder why I drive nearly an hour to see you guys every time I need something

Experiencia fantástica: This is the second time I’ve visited this store and Eric (one of the owners) was amazing. So very helpful with kind advice and was only too happy to answer my queries and see my passion! I was like a kid in a candy shop, one of the best aquariums in Sydney!! Can’t wait to visit and purchase again!

Experiencia fantástica: If you're a fish or marine hobbyist, this is the place for you. They have friendly staff who will assist you with your hobby.

Experiencia fantástica: Excellent service, our pump stopped working, the staff asked us to take the old one there to check instead of just buying a new one. The wonderful girl Gabby spent almost one hour to fix the device, free of charge. She has so much knowledge, so nice and so helpful. Definitely a 5 ! Thanks Gabby!

Experiencia fantástica: Amazingly knowledgeable and helpful staff. Customer service is next level awesome and the display tanks are amazing. Can’t recommend this place enough. I recently purchased a tank through ARC and the staff couldn’t have been more helpful and accommodating. A difficult delivery, on a weekend, at night and these guys made it look easy. Staff make the effort to know your name, are great with kids and remember you and your tank to ensure personalised advice is given. ARC is a brilliant shop to visit for beginners all the way to seasoned aquarists and is by far my favourite.

Experiencia fantástica: Absolutely amazing place. The variety of fish, corals is fantastic. Makes you think how wonderful our planet really is, so diverse!

Experiencia fantástica: Best selection of fish simple as that, staff are nice have been a bit pushy but it’s not a problem. From a store layout perspective best I’ve ever seen, been a weekly visitor for years and there’s always new stuff, this store is literally massive and awesome

Experiencia fantástica: Definitely my favourite aquarium store in Sydney! Used to travel over an hour to get there but now that I live 15 minutes away I find myself there nearly every week. Always happy to answer any of my questions. Their tanks are always clean and livestock healthy. I recommend them to any of my friends that are thinking about keeping fish!

Experiencia fantástica: No trip to Hornsby is complete unless you pay a visit to ARC Aquariums. It has a wide range of fresh and salt water fish species as well as various fish foods, aquariums, and equipment to run your tank. The staff that work at ARC Aquariums are very friendly and knowledgeable about all things in the hobby and the massive African cichlid tank at the front of the store as you walk is a must see. Highly rated!

Experiencia fantástica: These guys saved our reef tank with exceptional customer service, dedication to their craft and all with a warm friendly smile

Experiencia fantástica: Was absolutely blown away by the customer service shown to us by Fin! After being in the store for only a few minutes he came up and gave us a friendly greeting and saw to our every need - and we were there for a couple of hours!! He was so helpful in his advice about what fish to get as well as what mediums would bring out the best results for our tanks! Seriously can’t thank you enough Fin - we’ll be back for our every aqua need!

Experiencia fantástica: A really impressive and experienced aquarium and reptile store. Update: not sure they focus on reptiles any more, but still an amazing aquarium store.

Experiencia fantástica: I like how they educate you regarding whatever you are buying and also to keep your tank healthy. Appreciate the amount of time they give you to educate about few things in terms of taking care of fish, maintaining the water quality in the tank.

Experiencia fantástica: Visited ARC Aquarium on Easter Sunday and received great service in a very friendly manner. The team had extensive knowledge and helped us with all our enquiries. ARC is good value for money and will definitely be back again. On behalf of Jason Ngauv & Liv (:

Experiencia fantástica: Best service and advice! And a great selection of fresh water fish and coral.

Experiencia fantástica: Looking for the best customer experience and passion for all things Aquariums? Look no further than ARC. From the moment you walk in after easy access to parking downstairs you are warmly welcomed into this aquarium palace, and it is HUGE. I needed advice on my 2nd hand tank and modernising the filter system, i also needed advice on enhancing and testing the water quality (i came in with water samples) and I needed to learn how to properly maintain/clean my new tank. No task too small, no hard sales tactic pressure, just pure passion and commitment to excellence in the customer experience. I walked out feeling in complete control of my fish tank and have confidence in knowing that Eric and his team will support me all the way.

Experiencia fantástica: Amazing experience multiple times at this place. Very welcoming staff, eager to help, even for a complete aquarium novice like me. Would highly recommend this place for anything 'fishy' ;)

Experiencia fantástica: The service here is excellent. Professional staff, the level of knowledge here is astonishing. Eric is the owner, I met him 12 years ago and was impressed by his manner. Went back recently and spike to his son Kevin who is a chip off the old block. Cannot say enough positive things about this store.

Experiencia fantástica: Eric and the team were very friendly, attentive and helpful in setting up and teaching me about how to set up a fish tank for our local school. We got a great discount too. The kids are going to love their aquarium!

Experiencia fantástica: This place is amazing we drove an hour and a half to visit this place and it was 100% worth it. It's not only cheaper than my local aquarium but has a vast range of corals. They were very patient and amazing knowledge. If you are looking to get into the hobby or already have an existing tank this should be your go to!

Experiencia fantástica: Great range of fish and apparel. Great displays. Friendly staff who are interested in marine life and customers set ups.

Experiencia fantástica: Wow it's a really cool shop and has a wide variety of fish and other products

Experiencia fantástica: Absolutely marvelous Eric couldn't have been more helpful Highly recommend for all your aquarium needs, they take the time to show you how to do things properly with demonstrations

Experiencia fantástica: One of a kind place with everything you can imagine for your reef or freshwater aquarium. From fish tank with best equipment available on the market , to a little snail and copepods to seed your newly established tank. In case you feel like you can't afford some items, friendly and responsive staff always happy to negotiate. This place is not your regular LFS , it feels like you paying a visit to your friends and family....

Experiencia fantástica: Absolutely amazing tanks. Thriving shrimp tank, awesome to see.

Experiencia fantástica: ALL the people at ARC in Hornsby are extremely knowledgeable, professional, helpful and super friendly. This is certainly the best aquarium I have ever been to. Thank you Noah for your help and patience.

Experiencia fantástica: An excellent, well stocked aquarium store that has everything you could need. Went in today to get supplies for a new tank setup. Kevin was extremely professional and helpful in giving us advice for the best products and value for money.

Experiencia fantástica: Great aquarium. My go-to despite being 45mins away. I'm usually only there for the reef livestock and dry stock but never disappoints. Love this place.

Experiencia fantástica: wow！ they have everything！the best store

Experiencia fantástica: Best aquarium shop I’ve ever been to. Kind, caring, educational and a true passion for reef keeping. Thank you Eric and Michelle for making the hobby enjoyable and focusing on building a community. And for the high end frags at crazy low prices. :) You have a loyal customer!! Anthony B