how much nutes and water do plants in an ebb and flo require??greenhouse reccomends a weekly flush of the rockwool .how is this done and should i flush res as well ..also, how do i remove algae from rockwool.....
Depends on how much nutes your plant needs at the time. I can't tell ya a #, because that may work for a sprout but not for a 6week flowered plant....see? Weekly flushing of rockwool? No. Dont bother. Just hype to get ya to waste nutes or something. Leave the algae - it doesnt hurt anything unless it's IN your water. Good luck!