Just a nice-to-have, but if you update your profile with your pool details, the smarty-pants around here can give you better tailored advice too.
4 gallons of 12.5% in 30k should raise FC by close to 17ppm - if it's only going up 9 points, either you're killing stuff
cheers
or your LC is iffy (
).
4 gallons of 12.5% in 30k should raise FC by close to 17ppm - if it's only going up 9 points, either you're killing stuff
