I hade slim on my roots I took a bucket of PH'd water an air pump and hose. Use the air pump with hose to blow the slim off. While it's in the clean PH'd water till slim is off dunk it to kinda rinse it off spray roots with 3% H2O2 then put in new nutrients at half strength did wonders on mine. Sent from my iPhone using Grasscity Forum
Anybody got an updated list of recommended products. Most are discontinued or they are the most expensive option up there with white shark type prices.