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DragonForce · 09-11-2005, 01:41 PM

This is a ballast i got for a metal halide setup but i dont think its compatable.
Anyone know what the plug is for?

09-11-2005, 01:41 PM	#1
DragonForce Aquarium Advice FINatic Join Date: Sep 2005 Location: Southern California Posts: 925 Images: 1	Can i use this ballast? This is a ballast i got for a metal halide setup but i dont think its compatable. Anyone know what the plug is for?