Onmymommaonmyhoodcommentedweek 13 years ago
@Elodin, checked my ppfd was reading slightly low at 24 inch moved too around 22 inch and achieved 230 umols par and DLI of 19.1 not sure how accurate Photone is but seems to be very reasonable checked the heat with the hand test and had no problems. Thanks for the advice. Ps manufactures recommended hang height is 24” to achieve 323 umols.
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