the system is very simple i used a rubermaid container and a bubble stone... it may have been becasue the tubing came out of the bubble stone and there wasnt much air comming thoguh...but I will take a picture today and post in on my next post
dougefresh Reviewed by dougefresh on . Imortant question about roots Hello, I had just started my plants about 2 weeks ago and the roots are in the water of the hydro system, but there seems to be a problem. There is brownish yelloish stuff growing on the calk i used to old down my tubing and the brownish yellowish stuff is on the roots also?? does anyone know what is growing inside there (fungus or algae?) and how bad is it for the roots? Rating: 5