Reccomend me a light bulb.

[Incredulous_Ed]

What the best 18 inch light bulb I can get for a 20 gallon high if I want to improve plant growth?

[Chrona]

Well, the wattage for 18" regular bulbs is only 15 watts, which will not do much for a 20g regardless of how good the spectrum on the bulb matches up. If you don't want to invest in a PC fixture just yet, you can try any full-spectrum 6700k bulb and a nice reflector to maximize what light you have.

[cocoa_pleco]

hagens plant gro is GREAT. i had a plant-gro on my fw and marine glo on my sw

[Drumachine09]

I would recomend the kind of lightbulb that gives off light. Thats about as much as i know....

[cocoa_pleco]

I would recomend the kind of lightbulb that gives off light. Thats about as much as i know....


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