Compatible with all SR Aquaristik 20-inch RO/DI systems; works with almost all competitors 20” systems 1/2 micron carbon block filter Made with FDA compliant materials The SR Aquaristik HALCYON 20" Carbon Block Filter is ideal for use in most commercial aquarium reverse osmosis...

Flex LED 30S High Output LED Lighting System for Saltwater Reef Aquariums Our unique color chip utilizes 12 individual LEDs providing a beautiful and balanced light spectrum High energy light output ensures optimum coral growth Compact and flexible design allows...

Simple to set up and operate Extremely efficient Quality construction Bubble chamber maximizes contact time allowing for efficient skimming Cone construction maximizes skimming effect Quick and Precise adjustment valve allows fast precision tuning of the skimmer         ...

About Mardel Maracyn® Two Provides relief from bacterial infections such as fin and tail rot, popeye and dropsy in fresh and saltwater aquariums. Mardel Maracyn® Two powder is a broad-spectrum antibiotic (minocycline) developed for use in aquariums. Due to its unique...

Complete Tool Kit - Ideal for Reef Aquariums and Coral Propagation Made from high-quality stainless steel Comes complete with carrying case Will not rust Tired of trying to find the right tool for the job? Tools rusting even though they...

Lifegard® Freshwater Planted Tanks and Saltwater Aquariums Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running Energy-efficient LED light fixture provides excellent general purpose lighting for freshwater and saltwater Aquariums. Ultra-slim (9000K) LED’s...

Fan Driftwood pieces are carefully selected to ensure the best quality. Each piece is unique, with its own shape and characteristics. This wood gets its name from having a similar appearance to a Sea Fan. We offer a variety of...

Fits standard CO2 and Airline Tubing Made from glass Ideal for making the transition from the outside to the inside of the aquarium The SR Aquaristik Glass U Tube is ideal for making the transition from the outside of the...

The SR Aquaristik 5 LBS Aluminum CO2 bottle is a key component to any aquarium CO2 system. The aluminum bottle is much lighter and more attractive than the steel bottle and will not rust or cause discoloration from sitting inside...

Built with quality materials Simple to set up Efficient up flow design How It Works SR Aquaristik Media Reactor is an aquarium filtration device that contains filter media. It helps to increase the effectiveness of the filter media inside by...

About FritzZyme® 7 Freshwater FritzZyme® 7 contains specific strains of live nitrifying bacteria proven to reduce fish loss due to toxic levels of ammonia and nitrite. Nitrifying bacteria can take weeks to naturally establish colonies in new aquariums while ammonia and...

Provides fast relief from fungal infections: Fast Treatment for True Fungal Infections Easy Packet Dosing System Can Be Used with Other Meds Safe for Most Invertebrates and Plants Safe for Fresh and Saltwater Systems Fritz Expel-F is safe and effective...