Aqua Ultraviolet Ultima II 2000 Filter - 1 1/2"

This action blasts the media apart, then lifts and spins it, seperating the waste and flushing it away. The Ultima II patented tubular media design has the highest surface area on the market to grow beneficial bacteria. These bacteria break down fish waste, creating a safe healthy environment. This action blasts the media apart, then lifts and spins it, separating the waste and flushing it away The Ultimate II patented tubular media design has the highest surface area on the market to grow beneficial bacteria These bacteria break down fish waste, creating a safe healthy environment This action blasts the media apart, then lifts and spins it, separating the waste and flushing it away The Ultima II patented tubular media design has the highest surface area on the market to grow beneficial bacteria