LEDs

[a.perez1989]

im going to get the rapid LEDs retrofit kit for my 29g biocube. but i have one question what color looks better on the kit the royal blue or blue?

 

[Scffvariable]

You want the RB as the main, some people do like to mix a few regular blues in as well.

I am building mine now for my 14g biocube. It will have 6 cool white, 6 royal blue, 3 blue and 3 ultra violet.