I have a Budget grow 2, switchable between 120/240v but that's it. I have it on 120. On the ballast it says, relamp with 1000 watt, S52 lamp.

The bulbs I was sold with the ballast are Ultra Sun 600HPS bulbs. The box says, "fixture watting must match wattage of bulb" the numbers on the bulb are S106.

It is a 4 by 4 by 6 ish tent and I currently have 7 ready to be set to 12/12 off.

I was thinking of getting a 1000HPS and putting it in and seeing if it works..good idea?