You'll need to bring the levels to the point you want to maintain them first.
Then use kalk
via ato to keep them stable.
(Don't try and raise your chemical levels with kalk
Start lower with the Saturation and monitor your KH
. Adjust as needed higher as needed.
Just be sure your ato pump is slow and steady.
When /if you are to the point that kalk
. Can't maintain those levels with the full saturation point if 2tsp/G. Then you may need to look into a two part solution.
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