It was rising before i added the reactor or perhaps there was some discrepancies with my testing?? I started off in may @ 8dkh and tested @ 9dkh in june and then 10dkh in july. And then 11 and 12dkh in aug and sept. I havent dosed, or done a water change until sept 28. I just let the tank run for 6 months. On sept 28 i did a 50 percent water change and hooked up the cal reactor. I thought the water change would have bumped me back down to around 9dkh or so, and then i could maintain stable parameters with the reactor. This is my first time using a cal reactor and all im going by is my testing and what ive learned online. Nobody is helping me im just winging it for the most part. and ive been progressivly turning the reactor down but i guess its not enough and maybe i should turn it off for a bit.?? What should my regulator guages read? And what should my effluent drip rate be, and co2 bubble count be generly? I just dont want to screw things up lol my coral and fish look pretty happy! Sorry if i sound like an idiot lol or a dummy but this is fun for me to learn and tinker with