New LED Submersible

[RuGlu6]

Originally Posted by nanomano

what do you use them for?

I was thinking about suspending it on top of the rock work just below the tank rim (by zip tying it to the mid section of the tank plastic rim ) to get corals to fluoresce more, now that these lights are 1Watt.
My tank is 36" long so 35" seemed like a good choice. They also have smaller and larger ones.
This way it would not be visible from the side because I have black tape at the top to hide water level, so it will sit there barely submerged.