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I do not have a standard metal halide canopy that puts the bulbs much higher
over the water surface. I am afraid that 400w MH would cook something. ( water , acrylic, my existing pc lamps ). 2" from the water with 400w MH bulbs wont be a problem. go for it ![]() however you can place PC lights within about 8" of a 175MH bulb. -- Richard Reynolds |
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Thread | Thread Starter | Forum | Replies | Last Post |
Why are Hoods so expensive? | Harry Muscle | Tech | 9 | December 20th 03 01:35 AM |
Debug MH light hood? | Don Geddis | Reefs | 4 | September 4th 03 01:03 PM |
OT How many group posters does it take to change a light bulb? | Richard Reynolds | Reefs | 6 | September 1st 03 08:23 AM |