Chemistry

Hi,

I know in the long run something like a doser will be the most cost effective way. But I don't have the money for one at the moment. I am getting more and more SPS corals that are growing, to the point that just a water change isn't bringing my Mg etc. back up enough.

Would something like a simple liquid mag buffer that I put in the tank once a week be enough?

The SPS are only Montis so a slight swing will be fine.

Thanks everyone.