How do i know how much water is in the sump for it to work best. I have about 2 inches of bioballs completely under water is that about the correct water level or should all the balls be exposed to air!
Usually1/2 of the bio-balls (2" out of 4") are under water if that's your only bio-material. If your W/D is pushing alot of water then less can be under water. Set up this way then fine tune by your chemistry for maximum efficiency.
Usually1/2 of the bio-balls (2" out of 4") are under water if that's your only bio-material. If your W/D is pushing alot of water then less can be under water. Set up this way then fine tune by your chemistry for maximum efficiency.
Thanks Dr Joe i have a sump of bioballs 2 feet long by 16 inches high. iwaki 30 about 1160 gph! I have only 4 inches under water and thats all i can do , if i put any more water the bulkhead leaks. Will that work or should i change the bulkhead and fill the sump so half the balls are under water. Looks like drip tray is working eveerything look very even.