do I need to put airstone in rainwater..I collect it in barrels then transfere to 5 gallon water bottles...also should i check ph after adding BS molasses and epsom salt,,and then adjust ph before watering?
do I need to put airstone in rainwater..I collect it in barrels then transfere to 5 gallon water bottles...also should i check ph after adding BS molasses and epsom salt,,and then adjust ph before watering?
