I got a 400watt mh from a friend. The bulb reads 400 watt topstar.
But the lamp/ballast combo (hydrofarm) says 250watt. I plugged it in and it took about 3 minutes to warm up but goes bright white... is this safe?
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I got a 400watt mh from a friend. The bulb reads 400 watt topstar.
But the lamp/ballast combo (hydrofarm) says 250watt. I plugged it in and it took about 3 minutes to warm up but goes bright white... is this safe?
NOPE
Dive:stoned: