Planted Tank Enthusiast
Join Date: Oct 2011
Location: Kelowna BC, Canada
I have powdered KNO3, ordered it from Canadian Aquatics a while back... I also have CSM+b and magnesium sulfate (I am too scared to use this one lol)
My tap water is sourced from a lake that has cyano colonies... but it is still treated/chlorinated so I have no idea!