Ok so the water trickles through the bio-balls and work well but have to be cleaned periodically. I'm assuming the bio-balls are providing bio filtration in addition to the LR
in the tank. How often do the bio-balls have to be cleaned and what is the best way to do it?
The Oceanic trickle filter I will soon be getting has several small sections separated by plastic grates. In those sections I assume I will be using such products as Seachem Matrix , Black Diamond, or Purigen.
Does this sound about right? Am I on the right track?