Aquamist HFS-3 and MINI Tank GB

[LASRGUY]

(09-24-2011 08:59 AM)Howerton Engineering Wrote:  It does need two fuses. The original goes back in the primary slot, the slot with the pigtail is the secondary and gets the fuse to power what you are "adding" in this case the controller.

I'll cross my fingers that's the problem. That should have been obvious. I'm an electrical engineer.