Rob- the goni's are in the 40 gal & 5 gal. I'll do a little vid on them later.
Christi & Kev- that rotating part I got from my
LFS. I
sw it on one of their display tanks & decided to try one out. The rotation is powered by the
PH & you have to angle the output tubes in a certain way to get them going. It's a trial & error untill you get them to spin. Also it helps to have a high
GPH flow on your
PH to make it work well. It just circulates the water flow in the tank. I'm having some problems with my SCWD system. It gets hungup & I might just remove the system or do some mods to it. I saw a mod for the SCWD that others did & it seem to work. That will be the next project.