Bar type Aquarium Aeration Stone with standard fittings ...

Removes chlorine and chloramines from tap water and detoxifies ammonia, continually produced in the pond by waste matter. Locks up ammonia, converting it into a form that not only is nontoxic to aquatic life, but serves as a source of nutrition for nitrifying bacteria in the biological filter. Eliminates ammonia stress and promotes healthy gill function of pond fish. ...

View Larger View Larger Features Just dip & read! Aquariam water testing has never been easier. Measures pH, Nitrite, Nitrate, Carbonate & General Hardness Highly accurate color charts for precise test results Chart colors are distinctive, making the test results easy to read Superior moisture protection packaging to ensure testing accuracy Benefits In order for fish to thrive, water ...

Koi and goldfish excrete ammonia from their gills. Urine and solid fish waste break down into ammonia. Decaying plants and algae also release ammonia into the pond. Uneaten fish food will also decompose and release ammonia into the pond. Ammonia is toxic to fish. Chronic eXPosure to low levels of ammonia will damage the gill tissue. This prevents normal gas exchange across the gills. Fish will ...