I recommend the following product for indoor Tropical Bonsai trees or someones house plants. I have a very large buttonwood that is growing like mad and even flowering all over it. Other Bonsai trees are doing really great as well. It does produce a lot heat when in use so keep that in mind before buying. It does use a T5 bulb and NOT a T8 bulb. I have updated the Lighting for Indoor Bonsai page under Bonsai Basics with the new light.

DUROLUX T5 HO INDOOR GROW LIGHT – 4 FT 4 LAMPS DL844 FLUORESCENT HYDROPONIC VEG

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