well they are doing much better 97%, & 2 of them have been growing like 4" a day w/ no co2, but i havent setup the other exchanged habitat yet, i unfolded the canvas & left it in my van (for a wk) in this 100+F heat, so maybe if it is bad i can get it to gas off everything in those temps. & ill be taking clones this wk so i can start flowering.