Aqueon AquaPacs - Sludge Remover - 4pk

Simplicity and convenience merge to make aquarium maintenance easy, with Aqueon AquaPacs Sludge Remover. Totally eliminate the hassle of measuring and the potential of overdosing. Each tab treats up to 10 gallons of water. When the tab is placed in a tank, it dissolves, releases agents that address sludge, to leave your water looking clear. Say goodbye to messy liquid measuring, and say hello to easy to use AquaPacs Ammonia Reducer.