for lighting on the sump ill use 1 65k 75w pc . its a screw type
from home depot. i have one on my sons and the macro is growing like crazy.on the plug matter i ran 2)20 amp breakers off our main power box
to the back of the tank with a 3 gang box (has 6 outlets). its sitting on the floor behind the tank and will be mounting it up in one of the corners of the stand.
Robert