Is your nutrient solution temperature correct? 80deg is a bit high to keep the solution properly oxygenated. When it’s warmer the oxygen won’t stay suspended like it needs to be for optimum growth. The root zone can become more prone to root rot. We have had solution temp issues in the past and they can be very frustrating. Best of Luck. I will be following both diaries. Love comparing notes. 👍🏿
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