oldman60
New Member
If the air pump is putting out enough to move the surface around it will be fine. I've never tried the rocks but I suspect
they work pretty much work the same as hydroton. I prefer using no medium at all. Just a puck and net cup.
I don't use rockwool either but I think most people soak it in PHed water.
they work pretty much work the same as hydroton. I prefer using no medium at all. Just a puck and net cup.
I don't use rockwool either but I think most people soak it in PHed water.