Apex Lite

I bought an Apex Lite controller and received it last Friday. After using it for a week I can tell you I love this thing. I'm using it to control temperature and to control two Bulk Reef Supply dosing pumps so I can control dosing of Ca and Alk throughout the day. I had been dosing about 50 mg of each in the morning. I'm now dosing a little of each once each hour. I'm still adjusting the dosing of each.

My Alk had been down to 7. I'm in the process of slowly raising it. It reached 9 today so I backed off the dosing so I can keep it steady at this level. Ca is a little high right now according to a Salifert test - 480 ppm. I'm easing up on the Ca a little to bring that in line.