Quote:
Originally Posted by keepsmokin
Replaced flouros and 150w HPS with a single 600w Digital HPS in a sealed reflector with both an intake and exhaust fan on the cooling lines. I am now constantly monitoring my pH and ppm levels twice a daily with the addition of a Hanna GroCheck. This is something that I never did before and have no clue what difference it was making.
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Air cooled reflectors ftw!
You did hydro without checking pH? You crazy gardner you!
Excellent thread, will be watching with interest.