All Newest Products

Ultra-pure Kalkwasser for Reef Tanks!BRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contain...

Triple Deionization Saver canister kit complete with HM Digital Triple Inline TDS Meter & BRS Pro Series Single Bed Cation Resin, Pro Series Si...

One Cartridge Refill (1.25 lbs.) PRO Series Mixed Bed Deionization Resin Purple Cation (Color Changing) - Part 3Changes from Purple to Amber when e...

One Cartridge Refill (1.25 lbs.) PRO Series Purple Cation Deionization Resin (Color Changing) - Part 1Changes from Purple to Amber when exhaustedCa...

This kit is designed to treat all major water sources including well water and water treated with chlorine or low amounts of chloramines. This kit ...

Optimize Your Radion: The Right Lens Kit for Every AquariumIdeal for Deep Aquariums or High Radion MountingHigher PAR, Narrower FocusCompatible wit...

Optimize Your Radion: The Right Lens Kit for Every AquariumIdeal for Deep Aquariums or High Radion MountingHigher PAR, Narrower FocusCompatible wit...

SpectraPure® SilicaBuster™ deionization cartridges feature semiconductor-grade resins for exceptional purity water. These cartridges have the capac...

Tunze Osmolator 3 3154 – The Future of ATO is Here! Meet the next generation of auto top-off (ATO) systems—the Tunze Osmolator 3 3154, the long-awa...

The HI97115 Marine Multiparameter Photometer is a compact powerhouse for aquariums and marine biology, capable of precisely measuring pH, Alkalinit...

  The ReefMat is a plug & play, fully automated, smart fleece roller filter that keeps your aquarium water crystal clear for weeks at a time. ...

The IceCap 11.3-gallon Cube Aquarium is a high-quality tank with low-Iron glass on all sides, providing optimal clarity to showcase your aquarium i...

upplement contains concentrated cobalt. This element is necessary for all living organisms. It supports the coloring of fish and plays crucial role...