GrassCity Sucks
Active Member
I would imagine that the copper tubing isn't in direct contact with the roots? Then what difference would it make, since all the water we get come through copper pipe.
Indeed

The copper's at the base of the water-tank/res, but I've since been to the hydro shop, and - since they didn't have anything to clamp-down the air-lines OR stones, I got 4 slightly smaller stones, and used elbows and 'T' connectors to make a kinda grid that sits on the bottom .. maybe I'll draw it later.
Anyway, there's no copper in the tank now, and since I kept playing with the stones without washing my hands first, the water was getting cloudy (potato chips and ice-cream, no doubt


I'm so tired.. Reakon it's this heat draining me. ..mm..