About
Sin City Aquatics & Maintenance has carved out a devoted following in the Las Vegas aquarium scene, and the reasons become clear the moment you walk in. Owned and operated by Tina and Jason, this immaculately clean shop on the valley's aquatic map specializes heavily in saltwater livestock — corals, clownfish, blue hippo tangs, puffers, seahorses, stingrays, and even a shark have graced their tanks. But freshwater hobbyists aren't left out: peacock bass, axolotls, and breeding stock have all found homes through the store.
What sets Sin City Aquatics apart is the hands-on, deeply personal approach. Jason is known for spending 30 minutes or more walking customers through their setups, whether it's explaining how to properly install and maintain a Fluval 307 canister filter or custom-cutting tubing for a turtle tank right before closing time. When a customer needed an emergency saltwater setup for a surprise clownfish, the team provided cycled tank water and live rock to skip the cycling process entirely.
For first-time saltwater hobbyists, Tina and Jason have been known to build cardboard mock-ups of customers' tanks so they can plan their reef rock layouts before buying. The maintenance side of the business is equally impressive. 4 reef systems to Aquatop all-in-one tanks, and customers praise his ReefMat 500 installations and honest pricing — even when jobs run longer than expected, estimates hold firm.
Delivery service is available too, with careful handling reported on tanks as large as 120 gallons. The coral selection draws repeat visitors who describe the frags as healthy and beautifully displayed. Dry goods and equipment inventory continues to grow, with the owners actively surveying local hobbyists about preferred brands and products.
In a city full of aquarium options, Sin City Aquatics earns its weekly regulars through genuine care, competitive pricing, and the kind of expertise that turns a purchase into an education.
What they offer
Livestock, services, water
- Livestock & products
- Services
- Specializes in
Highlights
What makes them special
- Owner-operated by Tina and Jason with deeply personalized customer service
- Impressive saltwater livestock including sharks, stingrays, seahorses, and healthy coral selection
- Full tank maintenance and cleaning services with honest, firm pricing estimates
- Carries and services premium brands like Waterbox, Aquatop, Fluval, and ReefMat
- Provides cycled tank water and live rock to help customers skip the cycling process
From keepers
Customer reviews
“Tina and Jason from SinCity Aquatics is knowledgeable , helpful and always accommodating . Awesome customer service! which is hard to come by nowadays. SinCity Aquatics is our Number #1 fish store we visit weekly. Thank You Tina and Jason ‘”
— Michelle5.0a month ago“I have been dealing with Sin City Aquatics almost exclusively for about 6 months now and I don't plan on changing that. I have been to all the fish stores in the valley and some are better than others but Sin City sets the standard. Their livestock selection has been awesome, their prices are great, and they haven't steered me wrong with any knowledge shared. Just had them deliver a 120 gallon tank to my home and they were very respectful of my home.”
— Dennis Rehmann5.02 months ago“Very clean store, very fair price, corals looks beautiful and healthy. Definitely will come back.”
— frank w5.03 months ago“My husband and I went in for an axolotl and the owner was super nice and super helpful with getting our setup together. I HIGHLY recommend going to this shop for any of your aquatic needs. She has a huge variety of salt water fishies too. I can tell she really loves and cares about all the fish ❤️ it’s hard to find a good caring aquatics shop in Vegas so definitely go here ❤️”
— Jessica Bisner5.03 months ago“Super friendly staff. Ask for D! He knows his stuff and will guide you in the right direction. Finally a store that doesn't stink! Great selection of fish and products.”
— arturo andrade5.03 months ago“This is THE #1 fish hobby spot in Vegas. Go here for everything cool”
— Erik dizzle5.0Edited 3 months ago“Very friendly staff and nice selection”
— Nick K5.04 months ago“These guys are awesome! We came in as first time customers bought a beautiful peacock bass and picked their brains on our freshwater tanks for about 30 minutes. Very patient And knowledgeable.”
— Russell Draper5.05 months ago“Great selection and awesome people”
— Cris Arias5.06 months ago“This is a smaller fish store. The tanks appear to be in good condition but they are the most expensive fish store in the valley. Double the price on most of their fish and corals.”
— D T3.07 months ago
Reference
Frequently asked questions
Note — Store information and services may change. Always call (702) 268-7271 to confirm current availability, hours, and services before visiting Sin City Aquatics & Maintenance.




