[Any one use PC lights over an open tank? I just got a new Hamilton retrofit and they say to always use a lens or glass top. The bottom of the lights are 4" or so off the water and I really don't want to equip just that section with a cover.
Are they just trying to sell more stuff or alleviate liability? Is there really a big concern?]
Are they just trying to sell more stuff or alleviate liability? Is there really a big concern?]