Virtual Balboa
New member
I don't see why doing a good sized water change would be a huge issue. My rbta seems pretty bulletproof. I actually just did almost a 100% water change because I programmed my dosing pump backwards and pumped a cup of alk and ca two part. I couldn't attend to the tank for 12 hours after it happened and everything was fine. I think it all precipitated out. But the change was for all the trace elements in the 2 part which I can't test for.