API Freshwater Nitrite Test KitMonitors nitrite to help prevent fish loss. Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. Nitrite is produced in the aquarium by fish waste and uneaten fish food. Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Low levels of nitrite inhibit respiration and suppress the immune system; high levels cause suffocation. The NITRITE TEST KIT

including reef and rocky coastal habitats

Fauna Marin LPS food was created especially for keeping coloured LPS corals and other AZOOX corals

large-polyp stony corals

specifically designed for use with the Hanna Marine Magnesium Checker

• Resolution: 0

150 - 200 ml (5 - 7 oz) per 500 l (125 gal)

Stunning piece

Elevate your reef sanctuary with the Yellow Eye Purple Chalice-a living masterpiece that transforms your aquarium into a captivating display of color and sophistication

The ClariSea fleece filter is an ultra compact

Doryrhamphus excisus is a species of flagtail pipefish from the genus Doryrhamphus

purify the water with a Seachem Pinnacle™ RO/DI system

Processor-controlled drive unit (no App or internet connection required)