How much do you dose?

[mseepman]

I have a fairly large tank (290g display and another 100g sump) and I'm struggling to keep my Alk up. My tank is 95% SPS.

My question is how much do you dose per day? I'm currently dosing about 290ml of Alk per day and I'm losing ground. My CA is also high...so I'm cutting back my dosing there.

Just thought I could get some examples of what other people have to put into the tank each day.