How do you maintain your Alk on Large tanks with big corals

What do you use to keep your Alk up in a large tank

  • Kalkwasser

    Votes: 1 50.0%
  • Calcium Reactor

    Votes: 0 0.0%
  • Two Part

    Votes: 1 50.0%
  • Other

    Votes: 0 0.0%

  • Total voters
    2

goat585

Administrator
I have a little over 400 gallon of water in my system. My reef is mixed but I have very large LPS and SPS colonies in it. My Alk has been swinging a lot lately and I'm struggle to get it stable. I have used a Kalkwasser reactor for years but I am wondering now if it is just not enough. my calcium is always 400-420.

If you have a tank over 180 gallons what are you using to keep you Alk and Calcium Up?

Calcium Reactor
Kalkwasser
Two Part
Other
 
I personally do automated two part on my coral systems, but I have a Calcium Reactor laying around that I've been told to install on the family tank. So that'll be an adventure.
 
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