from Port elizabeth
no idea, sorry.
Why do you have to empty the tank? There are other options like overflow boxes and sealants that work under water. A sump does not necessarily need to be below the tank. It can be above the tank so that one pumps the water to the sump and gravity feeds back to the DT.
I have tanks that run on canister filters for a few years with out issues. I just installed a nitrate canister to keep the nitrate down.
Well that sounds better, take it slow now with minimum feedings.
You need to test the following for FOWLR systems
Almost the whole reef test, but most importuned is NH4 (ammonia) and Ph
Hi there man.
The clean water is the slower flow, the r.o usuly makes 1 liter of clean and 3-4 leters of waist water.
If you have or want a nice garden, use the waist water for the garden or it is realy a waist !
Cheers for now, David
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