I've been using this stuff forever, but I'm still not sure how to dose. As a general rule I use a 1\8 cup of each every day. The directions are vague at best. Does anybody else use this and how do you dose?
Thanks,
Tom'
Thanks,
Tom'
A ca reading of 440 is high and will be difficult to find balance with your alk. Shoot for a ca of 400(natural seawater is around 380) and an alk of about 4 meq/l . The best way to see what your tank is using is check it day 1 then again 4 days later and divide the difference by 4 and that will give you your daily usage. This is the amount you need to adjust to maintain that day 1 level.