craig_will2513
Aquarium Advice Freak
hi i have a question about lights.. if for example i had a number of t5 lights and the total watts of these were say 150watts. if i had metal halide and that to was 150watts would the outcome be the same so what iam asking is does it matter what light types are running as long as the watts are the same. apart from having a lot more t5 tubes i know