glass top yes or no

[globaldesigns]

Originally Posted by jagermaier

I would say one of the biggest benefits to an open top other than allowing better light is allowing proper gas exchange. As oxygen is dissolved into the water, carbon dioxide and other gases is released.

Actually very good points

[knickle22]

i removed my glass top about a month ago. I have a custom led setup built into my canopy. I am now worried my wiring and leds well corrode as my leds are open and about 6" above water surface, would any suggestions?