Loving this way of growing lots, tis very cool stuff and simple enough to have a go at. Let`s see ya smash this grow outa park then JJ.
So the tubes which i thought pretty snazzy initially prolly your last grow you did with it, so anyhow is it not really called for ?
Their shouldn`t need to be flushed out mid grow or whenever so long as you dont go OTT feeding ferts you should be sound right till you put them on water only feeds at end. Then again i do notice 1 or 2 do the flushing out of the grow pots mid grow when using coco to grow in here. Why

Each to their own though its no biggi really.
