Originally posted by tizzite
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As for the lighting, I think the FishNeedIt (FNI) MH pendant is one of the most reasonably priced MH pendants on the market.
Even brand new, it's cheaper than most other brands. It's sleek, stylish, and pretty good construction.
On top of that, you don't have to buy a separate leg clamp or hanging kit. It all comes with it. Just make a bent conduit fixture.
The bulb that originally came with the FNI was 6700K. Since it was used, I swapped the bulb out for a new ADA 8000K "Green" bulb.
However, when you place your order with FNI, they give you an option of your temperature color.
FNI also offers 8000K MH bulbs. Although, FNI's bulbs don't have a spike in the green spectrum to bring out your plants' greenery.
I'm no plant scientist, but I'm almost certain a bulb's temperature (K) is not nearly as important is its intensity.
Plants can absorb various spectra of light, depending on their species. 6700K-8000K is a safe bet.
I chose to go with 8000K, because Takashi Amano of ADA uses 8000K bulbs on all of his planted aquariums... so I would assume 8000K would be a good choice.
Originally posted by soymilk
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However, I think a MH pendant's primary drawback is its heat production. It sure can make my room warm in the summer.
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