I'm wondering if anyone has advice. I top up my ph levels at night and by the morning they have gone down. For example, last night was 5.6 down to 4.6 this morning. My plants are grown hydroponically.
@jen1fer1 Welcome to Percys Jen, this post might eb able to help you, its a long answer to this questions. Have a look at this and then came and ask more questions 
https://percysgrowroom.com/ec-and-ph-fluctuations-in-hydroponics/
"Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.”
― Mark Twain
@jen1fer1 hey welcome to Percy's !
Time to grow old disgracefully.
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