A word of caution about Coco, it harbors pests..thrips, spider mites, botrytis, powdery mildew..all vector with coco..so cleanliness and as close to pasteurizing or sterilizing your room before growing will be very helpful..if using bleach,vent it well before introducing plants, they hate chlorine..
Also when soaking your seeds, aim for when they sink to the bottom of the glass or 24hrs.. not longer as they can drown...
Cheers
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