Thanks....I'll try both.....I don't want to lose them.....hard to come by in Montanathey like lower flow and par although they can be acclimated to higher par and flow, it's best done over a long period of time. A sudden change in enviorment will most of the time cause them to stress and detach. This is why alot of people put them in shroom boxes where the flow is cut down drastically and they're able to move the box up and down to acclimate par.