API Ammonia Test Kit (Salicylate) Omosako The JUWEL Aquarium Heater is

The JUWEL Aquarium Heater is designed to fit perfectly inside the filter system freeing up space in the aquarium and keeping it safe from your fish

CaribSea Aragonite Hawaiian Black Sand contains authentic reef sand and never needs replacing

yeast (Beta-glucan)

It also provides superb colour rendition

API Ammonia Test Kit (Salicylate) Omosako The JUWEL Aquarium Heater isMeasures ammonia to help prevent fish loss. Taking a few minutes each week to maintain and monitor aquarium conditions is the key to a healthy aquarium. Tropical fish continually release ammonia into the aquarium through their gills urine and solid waste. Uneaten food and decaying organic matter also add ammonia to the water. Even small amounts of ammonia stress fish; large amounts of ammonia will kill fish. Ammonia is the number one killer of