i run two 10w leds over my standard 10g tank.
Mine arrived short corded requiring extension cords and a plug. matched the wiring colors based on function and used a wire cutter, stripper and electrical tape. To do a better job, use butt connectors and heat shrink sleeves.
i get better light coverage running two lower watt fixtures versus a single double watt one. growth over the past week hasnt slowed down significantly either.
"I am Groot", the faithful protector
Last edited by acitydweller; 02-11-2013 at 03:52 AM.
Reason: added info