Hi guys,
I'm hoping you can help speed up my research on the following waterfall ats questions...
1) is the slot method for the screen the best or is the drill hole method better?
2) is there a proven LED light source or is this still a bit in the experimentation stage? Would mind a link to some good options for a waterfall design if they are proven to work well. Currently I am using 40w cfls and at $8 bucks each and being replaced every 3 months this could start to get expensive.
3) when a scrubber is new should you wait to clean the screen until their is some reasonable amount of growth or do you clean it every 7 days regardless?
Thank you!