Will a mL of vinegar 3x/week wreck my tank?
My micros keep molding. They're in the fridge and I keep upping the amount of vinegar I'm using as a preservative... Now I'm thinking it might just be best to dissolve them in 100% vinegar if I can get away with it. But would adding a mL of vinegar to my 10 gallon tank three times a week screw it up? Would it screw it up if it were daily (if I have to change my fert schedule with the new light I'm gonna get)?
Fwiw if it would make a difference, I could also try for a half vinegar mix, in which case I'd be adding 0.5 mL.
I'm leaning towards no because vinegar is weak and iirc will ultimately reduce to CO2, but just really want to double check before going ahead with it lol.
Edit: I do have a dKH of 2.5ish which probably makes a difference. pH is around 7.6.