alarm

hello reefers, i bought rodi from lfs today and topped off my tank i also installed my new ai prime 1 hour later my carbon monoxide detector goes off and i check my ph to be 8.8 dose anyone have any familiar experience ? thank you-b

I just set up my tank and went to turn on the heater, followed all the instructions that came with the heater and controller and set it up. I set the temp to 79 and the differential to .5 degrees. Right now it says the probe temp is 77.8. It won’t stop beeping. I’ve set the differential to be as...