personal lux
Well-Known Member
the water isnt stagnant when water is constantly injected aggetating the water in the tubes hence all the bubbles, and flowing back into the res. Ive used these system a lot and they are much better run NFT style. Ive tried them with drain tubes all the way down plenty.
Drop the riser as soon as you can, so there isn't as much solution in the tubes.
This setup is bad ass because you can put a "just rooted" cut into it while riser is up, and it's almost DWC. It's also bad ass because once you pull the riser, it's a kick ass massively oxygenated nft/ almost SWC.
Why in gods name would you want to stop the flow in one of these tubes? So your roots sit in stagnant nutrient solution? I don't get it.