Very high phosphate...Phosban not working

[CNDReef]

If you get the phosphate rx it’s pre mixed. A few drops go far

 

[Vktsai1412]

I’m scared I’ll overdose the tank and kill the corals. I don’t know exactly how many gallons my tank is, and I’m bad at math. I heard lowering the phosphates too fast is bad. I’m just trying to protect the tank.

This website has a calculator that will help you to calculate your tank
http://reef.diesyst.com/volcalc/volcalc.html