Old Rapid Rooters will cause slow growth. Check the batch date if you can find it. Anything more than three months old should be sent to the compost pile and replaced with fresh ones. What has happened is the hormone has broken down/expired.
khyberkitsune Reviewed by khyberkitsune on . Please Help me with DWC I have a homemade DWC system, made out of the blue storage totes. It has 6 plants in it. 4, 5inch Airstones, and 4 12inch airstone strips, which are all connected to a high output airpump. Also there is a water pump inside the tote to circulate the water. I have 2 of these, so 12 plants total. I have not added ANY nutes to the water yet, the PH is 5.5-6.0, and ive been adding the correct amounts of H202. I started 12 seeds last monday, so 10 days ago. I started them out in paper towels Rating: 5