They've addressed the off gassing of PVC along time ago , no need to worry about newer stock . 8 pots on 1 270gph pump is good . you'll have to feed for a longer time than if you used a stronger pump .... butthats a good thing , cuz then you slowly feeding the plants instead of a quick saturation .... it has a better chance of evenly soaking in the slower it goes in .
looks great so far dude . 2 gallon pots are perfect , you really don't need more that that much coco in a pot . 4 to 6 oz per pot is pretty common in coco .
looks great so far dude . 2 gallon pots are perfect , you really don't need more that that much coco in a pot . 4 to 6 oz per pot is pretty common in coco .