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Fishtank to Vortex Filter


vortex filter to mechanical filter


mechanical filter bio filter


Bio filter to growbed


Growbed to fishtank 1


Growbed to fishtank 2

Hello All,

i hadposted this previously and had a lot of good answers here.

hopefully i can get some of that info back up here.

I had asked where and how to put pumps and pipes, and what size pipes to use.

dave can you please put your sketch back up of how the SLO and gravity set up with one pump from a sump tank to the fish should be set up again please?

i actually dont remember where the pipes should go into on the next filter down?

A new question i have is what can i use, thats food grade for the deep water culture grow area?
and is PVC safe for aquaponics or is there a better option incase things are seeping into the water?

and if i want to build a smaller system to start off what can i use for the growbed in that situation either?

Thanks
Shant