High Aalkaline

[midnight]

Hi, I have a 55 gal tank with two damsels. Aall testing parameters are fine except for the alkaline. I have a red sea test kit and all it sais is that it is high. No numbers. Can anyone tell me how to get this down? What will it do to fish? I don't want to add any fish until the alk is down. It has been running for twelve years now. Any help would be appreciated. Thanks

 

[bang guy]

I'm not convinced it's to the point where you want to bring it down. You really need to get a test that will give you numbers
You should also test & post your Calcium level. Alkalinity & Calcium have a proportional relationship and need to be maintained together.
ALK will normally drop naturally if you stop adding it. What have you been dosing lately and how much?