Hey G13,
thanks for the info, went and picked up 2 algae blenny from scotts. hopefully they do their job. on sale too for $16/ea
I'm planning on making canopy casing out of sheet metal for MH for my 220, i saw this guy has one and i've asked him for some pictures and awaiting so i can post here and see if i can have it made the same way
thanks
Junus