Just gone to YouTube & look what was the First Vid Featured 
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Good vid tho 
!!
1 Like
They dont tell you that those numbers change depending on how the co2 is introduced into the air and the design of the housed plant may also play a role in holding the co2 in.
Lots of variables! 
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Just shocked it was there
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Youtube has everything! I just learned how to braid Goddess locks and make supersoil! Lol!
If your ever void of directions after ordering a product just check youtube!
4 Likes
Always
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Dropping co2 till maybe nxt grow
2 Likes