You Fish Need This Sponge Filter

Sponge Filters are the cheapest and easiest way to filter your fish tank, so that your fish that worth hundreds or thousands of dollars can be well took care of.

Why do you need the sponge filter?

We were told never to leave the sponge in the sink because it will grow bacteria, that’s right. While it’s fantastic in an aquarium, as natural bacterial in your aquarium break down waste wand keep your fish happy and healthy.

A sponge filter is the perfect breeding ground for these bacteria. Because water is being sucked through the sponge, the bacteria will clean the waste as it passes through. This is know as biological filtration and helps to keep your tank in balance.