I use it every day. If its to costly for you at least use it till you flip into bud. As for how much to use off hand i think it's 5mil per liter. And it comes in a bottle not a box. It's liquid not powder.

Quote Originally Posted by Racerx
Tranoble. I cannot find whether this was mentioned, but how long do you use Growth Excel? Into flowering? For how long into flowering? I am using it on some veg plants now but I have some about 6 weeks into flowering and wondering if they would benefit from it? Do you use the 2ml per litre they say on the box?
Tranoble Reviewed by Tranoble on . "THE SEALED ROOM" 3lbs A LIGHT THE SEALED ROOM Listen im not very good at writing this stuff down. You can post reply's with any specific questions and I will answer them best I can. My pictures of my room are 1 week from cutting down. Based On A 4 Light Room. Pictures are of a 8 Light Room. I start by sealing my room as best I can. From there I start by building a 8ft by 8ft box with 2x6. Then I screw 2 sheets of OSB 4x8 sheets to the bottom (sort of like a water bed box). I line the inside with polly making Rating: 5