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Heavy-Duty Timer 2 4 6 8 Way Box Grow Light Electric Contactor Hydroponics

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RDWC set up questions.

So I went to Lowe’s the other day and picked up some stuff. I bought 5 gallon commander XL buckets. The ones with the yellow lids. I’ve seen people using them on YouTube but I’m wondering if the plastic is safe for my plants? Also I bought some PVC piping. It says “schedule 40 - NSF DVW” on it, are these materials safe tho build my system. Thanks!!


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