DarkGrow community
The forum.
Setup help, dosing arguments, crop reports and the threads where something died. Run by people growing with the kit, not by a support desk.
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Running low on satchels?
Pre-measured dry powder, $12 per 10-pack. The acetate fuel goes in last — the mixing card explains why.
New here
Three things worth reading first.
Mixing order
Water first, then A, then B, then the acetate last. A and B must never be combined dry. Mixing guide
Crop ranges
pH and EC targets for eighteen crops in an 8 L reservoir at 18–20 °C. Crop guide
What the research says
The acetate papers, what they actually conclude, and where the limits are. Research
Grower notes
Day counts and reservoir readings from people running the kit. Grower notes