Dieselhybrid why do you say the submerged bio balls are not doing anything? Can I run airlines underneath submerged bile boss to help with anything? How are the submerged bio balls different than K-1?
Here is a crappy pic of my sump setup,.my camera on my phone is cracked so it takes pretty lousy picsI definitely think the biosticks alone are more than sufficient. I have 2 large air wands under all the bio media driven by a 600 gph air pump to help with oxygenation. The sump is powered by a jecod dct 12000 lph running at 90%.. so around 2000gph? after head loss. The water goes thru 2 300 micron filter socks and then thru a 100 micron filter I made before it gets to the bio chamber. There is also a large pouret foam piece it goes thru before the return chamber. It's maybe twice the size of an aquaclear 110 foam block, so that's probably adding to bio as well.

Here is a crappy pic of my sump setup,.my camera on my phone is cracked so it takes pretty lousy picsI definitely think the biosticks alone are more than sufficient. I have 2 large air wands under all the bio media driven by a 600 gph air pump to help with oxygenation. The sump is powered by a jecod dct 12000 lph running at 90%.. so around 2000gph? after head loss. The water goes thru 2 300 micron filter socks and then thru a 100 micron filter I made before it gets to the bio chamber. There is also a large pouret foam piece it goes thru before the return chamber. It's maybe twice the size of an aquaclear 110 foam block, so that's probably adding to bio as well.
is prazy pro what I should usetreat them, nothing to lose.