They have small bottles you can buy. You don't use a lot at a time right? I only have three plants.I was about to recommend B 52 until you said not expensive...
Ok, Thanks! I will probably get some. I am a little behind schedule, but hopefully it won't take long to arrive in the mail.I only use it in flower wk 3 to 6. 7 1/2 mil/gal.
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