The API Ammonia Test Kit (by API (Aquarium Pharmaceuticals Inc.)) is one of the most commonly used freshwater and saltwater aquarium test kits for measuring ammonia (NH₃ / NH₄⁺) levels...
Coralife Deep Six Hydrometer The Coralife Deep Six Hydrometer is an easy-to-use tool for measuring the specific gravity and salinity of saltwater aquariums. Designed with a precision swing-arm mechanism,...
Hanna Marine Alkalinity Checker (HI772) The Hanna Marine Alkalinity Checker (HI772) is a digital colorimeter that provides fast, accurate alkalinity measurements for saltwater aquariums. It eliminates the guesswork of traditional...
Hanna Marine Phosphate Ultra Low Range Checker (HI774) The Hanna Marine Phosphate ULR Checker (HI774) is a digital colorimeter designed to accurately measure ultra-low phosphate levels in saltwater aquariums. It...
Hanna Marine Calcium Checker (HI758) The Hanna Marine Calcium Checker (HI758) is a digital colorimeter that provides fast, accurate calcium measurements for saltwater aquariums. Designed as a more precise alternative...
Hanna Marine Magnesium Checker (HI783) The Hanna Marine Magnesium Checker (HI783) is a digital colorimeter designed to accurately measure magnesium levels in saltwater aquariums. It eliminates the guesswork of traditional...
Hanna Marine Nitrate High Range Checker (HI782) The Hanna Marine Nitrate High Range Checker (HI782) is a digital colorimeter that provides fast, accurate nitrate measurements for saltwater aquariums. It eliminates...
The API (Aquarium Pharmaceuticals) Nitrite Test Kit is a liquid test kit used in both freshwater and saltwater aquariums to measure nitrite (NO₂⁻) levels in the water. Nitrite is one...
Hanna Marine Salinity Tester The Hanna Marine Salinity Tester is a digital instrument designed to provide fast, accurate salinity measurements for saltwater aquariums. Using a conductivity-based sensor, it eliminates...
IceCap Salinity Tester The IceCap Salinity Tester is a digital salinity meter designed to provide quick and accurate salinity measurements for saltwater aquariums. Using advanced conductivity technology, it delivers...