Yes. It doesn't take much chlorine to kill off your filter bacteria.
This is kind of the point with EI, that you don't need to do any testing, you're giving more ferts than any plant could use, in theory.
Excellent, Thanks for your advice.
I'm planning on setting up a low maintenance tank for my lounge soon using a spare tank I have just sitting around. I've previously only...
Separate names with a comma.