ISK
Well-Known Member
I use GH MaxiBloom which is pink in colour, but when you use such a small volume to test, the nute's colour doesn't impact the test resultQuestion for guys using drops how do they work if the nute mix has a color of its own? Thinking about using salts indoors. I got a pen when I first started because of that but switched to soil organic by the sec or third run
Edit: sorry should have read thread above lol