Thread: Lettuce raft foam
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Old 03-21-2016, 09:39 PM
sander sander is offline
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Join Date: Apr 2009
Posts: 12
Question Lettuce raft foam
I'm using a sheet of insulation for my lettuce raft, but I'm curious if its bad to have the reflective side facing up. Is it bad to have the light reflecting and hitting the bottom of the leaves?
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