How do I lower my Alk

TCU Reefer

Premium Member
I need help. I just tested my water with Salifert kits.

Calcium - 375ppm
Alk/dKh - 14

Isn't my alk unusually high? I just set up the tank (215g). How can I get these parameters where they need to be for SPS?

I haven't tested for Mg yet.
 
Yep either add some calcium to off set the alk or do a large water change. If you ahve SPS in the tank allready don't add to much CA as it will lower the alk to quick. You want it as stable as possible to be succesfull with SPS (params no swingin)
 
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