RIGHT!!!

I watered/feed today. Went through the process the same was I was with the pH/light/Moisture tester (el-cheapo).

Used bout half the pH down I usually did to get the nute water down to 6.

Also, my run off read 5.8, not 7+ like usual.

I think I've been forcing my pH down too low due to unreliable readings from the el-cheapo