Re: Blue Planet Nutrients-Soil-Hydro-2400w Led-2000w Hps-8 Strains-1 GPW+
Thanks jon, we'll have some experience with the copper soon!
Im pretty sure they are just regular copper, my idea was to use the copper mesh used for slugs on outdoor plants. Its available at most growshops and is alot cheaper than the discs but would be more work which is the main reason I didnt install them. My system would need 27 pieces of mesh siliconed on, sounds like a pain in the ass to me lol... I was looking at the pics of the iws discs and they look like big pipe screens, Im pretty sure you just stuff them in the drain lines and any roots that come in contact with them wither and die simillar to air prunning.
Thanks jon, we'll have some experience with the copper soon!