YOUR AQUATIC WORLD PERFECTLY MAINTAINED
Under The Sea
Crystal clear. Stress-free. Expert aquarium care you can trust.
With 20 years of experience, Under The Sea helps homes and businesses across the Carolinas keep their aquariums healthy, stable, and stunning. From routine maintenance to emergency support, we handle the hard parts so you can simply enjoy the view.
We offer a range of aquarium maintenance services to meet all of your aquatic needs:
OUR SERVICES
Freshwater Maintenance
Freshwater tanks need consistent care to stay clean and balanced. We handle everything from water changes and algae control to filter upkeep and fish health checks—keeping your aquarium crystal clear and your aquatic life thriving with ease.
Saltwater Maintenance
Saltwater tanks are stunning—but they require expert care to thrive. We specialize in maintaining the delicate balance of marine ecosystems, from monitoring salinity and water chemistry to cleaning, filtration, and equipment checks. Whether you have a vibrant reef or a fish-only setup, we ensure your saltwater aquarium stays healthy, crystal clear, and beautiful year-round.
Commercial Aquarium Services
We help businesses create standout spaces with custom-maintained aquariums. Whether you’re looking to impress clients or provide a relaxing experience for guests, our expert service ensures your aquarium reflects the professionalism of your brand.
Residential Aquarium Services
Freshwater or saltwater, we handle it all, including turtles! If you want a breathtaking aquarium but lack the time or expertise to care for it, your search ends here. Our dedicated service team is available five days a week to install, clean, and maintain gorgeous home aquariums.
Tank Installation
Our team is ready to install your tank, regardless of its size. We handle everything, ensuring that your tank is fully operational exactly where and how you want it. Additionally, we install Neptune Apex aquarium monitoring systems, allowing you to enjoy peace of mind while you're away, knowing your tank is just a click away.
Custom Builds
Looking for something unique or perfectly fit somehwere in your home or buisness? We work closly with manufacturers to build you any custom tank to fit your needs. Everything from shape, size, overflow location, stand, sump, and more we can get it all made just how you want it.
WHY UNDER THE SEA IS #1 IN MAINTENANCE
Aquarium Maintenance Services
At Under the Sea, we take care of your aquarium so you don’t have to worry. We work with all kinds of tanks, whether they have freshwater fish, plants, or saltwater setups.
Our job is to handle the maintenance, bring you fish and supplies, and help with upgrades when you need them. It’s all about making fishkeeping simple and fun.
Services may include:
•Test water parameters
•Algae removal from tank glass
•Equipment inspection and cleaning
•Livestock health check
•Food delivery
•Livestock delivery and proper acclimation
Other services (billed separately)
•Replacement parts, livestock, media, filter socks
or specialty equipment
•Water Changes Salt mix and RO/DI water
•Livestock (limited warranty) and food
•Tank moving
•Installing tanks and equipment
•And much more...
Livestock Guarantee Program
Want extra peace of mind with every fish you add? With our Livestock Subscription Plan, your livestock is protected and guaranteed for just $30 per month. If a fish is ever lost, we will replace it at no additional cost so you can stock your aquarium with confidence.
This plan is available exclusively for Under the Sea service customers and requires that all fish be purchased through us. That way, we can stand behind every animal we provide because we trust our quarantine and medication process, and we know exactly what is going into your system.
SCHEDULE YOUR SERVICE TODAY
Under The Sea is proud to be the #1 choice in the Carolinas for all aquarium maintenance needs. With expert technicians, personalized service, and a passion for aquatic life, we ensure your tank stays healthy, vibrant, and crystal clear. Whether it’s a small home aquarium or a large commercial setup, trust Under The Sea to keep your underwater world thriving. Quality, reliability, and excellence—every time.