How close can 65W CFL be from cloth?

trainwreckz

Member
I have a 65w CFl on the ground to give the bottom buds on my plant some extra light. The one problem is that it sits very close to the light block cloths in the closet. The light is 2-3 inches from the cloth, but can easily shift so that it is almost touching. Is this a problem? or should i have nothing to worry about?
 
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