Cleaning dirty res water?

maximum said:

Do any of you guys clean your dirty rez water and reuse it? Im dumping it and it feels like a waste, I wanted to know what other people are doing with theirs.

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OB 1 said:

You'd have to run an R/O filter on it to reuse it...

... I have seen guys make it through entire grows without changing the res, but that requires a very special set of skills and the right nutes. I do NOT recommend trying.

If you hate wasting nutes, a hempy bucket is the most efficient way to grow besides dirt. Put the run-off in your houseplants or garden.

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anonymuss said:

i luv how houseplants can use it but it will kill weed

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YepYep said:

i only change mine when i start to flower...otherwise i just keep adding water and adjusting ppm and ph

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