go to wallmart or any local hardwood store get a 24hr timer it cost you less then 20.00 anywhere easy
good luck with your first grow FC89 lets see your setup so far..
No, not just any timer! Make sure that it is grounded (three prongs in the plug and three holes in the outlet), and make sure it is at least rated 10% higher than everything you are going to run on it (lights, fans, bubblers, etc). Safety First!
so any timer from walmart/home depot should work? I've read that some may need like a 15Amp? dunno what that means haha, but if its any timer I can just run to the store tomorrow to pick it up. Also how close can the plants get to the 150w before they burn? I'll post up shots of my mini-fridge as soon as I get everything assembled!
just be sure the thing is rated and pick one that suits the need and budget. Safety first.