SWIM has been giving them organic bloom ferts once a week (roughly every 3rd watering) in fresh FFOF soil. Run-off water is actually pretty clear looking. When SWIM gave it epsom and lime, he did it once at 1tsp to a gallon between feeding time to see if it helped this problem and it didnt seem to. So really didn't consider flushing (plus pita to move out of growroom to do it lol), but it may be good to go ahead and do it like you say and see if it helps. It did also cross my mind that they may be hungry too, as weeee said they eat alot, but figured once a week was enough.
thx again prism
