to make use of whatever surface area you have, it must be keep oxygen rich, other wise it goes to waste.....and the good bacteria wont max out....
ways to do this:
bio towers....
containers where the water level goes up and down exposing the bio media first to tank water then air and repeating on an endless cycle.....
ways to do this:
bio towers....
containers where the water level goes up and down exposing the bio media first to tank water then air and repeating on an endless cycle.....