2 rocks about 8 inches covered in green palys. Some are about the size of a quarter. Spread fast so you have to trim back. Pick up deer park.
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72" PFO metal halide reef light. 3 250 watt mogul bulbs - have new bulbs plus a few used bulbs with life left. 3 icecap 250 watt ballasts. 1 icecap ballast to drive the 2 72" VHO actinic blue bulbs. i also have the original 400 watt PFO ballasts but i have explosive growth with the 250 watt...
you should have the solenoid connected to the controller - plug it directly in the wall and you should hear it click. try hitting the solenoid. i took mine apart and put it back to together and it worked fine. I had the same symptoms as yours - it was stuck open.