I've got a question. I've just realized that agitation is really important just from reading these posts. I've never anodized but I've got everything setup and I'm going to start tomorrow or the next day. I already have a dual air pump for aquariums bubbling the solution, but noticed this thread.
I've got one of these
Taam Rio Plus 1700 Pump(UL)
It's a Rio Plus 1700 Submersible Pump it says it has ceramic bearings and Shaft. If this is true and doesn't have any metal parts exposed could this be used in the bottom of the tank to recirculate the solution? Or should I have it on the bottom of the tank and run a hose off of it to flow back into the top of the tank? Or will a dual air pump work fine for a 3 gallon tank?
Thanks.