what else can i do to lower the alkalinity of my tank other then doing a water change? the test that i did said the the level was high. i know thats not really helpful but for the moment thats all i have. i plan on getting a new alk test soon. i did a 20% water change and that didn't help.
here are what all the levels of my tank were last time i checked on april 25.
thanks for the help. also does anyone have any recs for a different test, at the moment i am using a red sea test kit.