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      biblebeltgorillagrower posted an update

      4 months ago (edited)

      I’m running 2- 2x2s operated by an Allen Bradley PLC. I’m controlling day/night circulating fans and exhaust fans. I’ve been trying to run 4 3gals and it is tight. I’m thinking about going to a 2×4 x6 the extra head room would be nice. I’ve got 4 100w SF lights total but only running 2 now. I almost wonder if I should go 4×4 or would going from 2 2x2x48ish to a true 2x4x6 get me further ahead. Any ideas?