It didnt work.
First, connection issues. Got those resolved and got the pump hooked up but it would not calibrate and the manual dose function did not work. I disconnected the doser and tried to figure out how to calibrate. This was on day one of it being installed.
Since disconnecting,, nothing at all works. It will connect with some difficulty but the pumps cannot be programmed and they will not turn.
I sent the doser to brs after being stalled and ignored for a month before finally getting a return label from them. Another week later they responded saying the unit is clearly faulty but it's a week past the 60 day warranty, no refund coming. They now have my pump and my money.
This was the worst purchase I have made in 25 years of reefkeeping--well my gyre, also from coralvue(hmmm) was close to as unpleasant.
I knew the kamoer was an unproven product, but I thought brs would at least stand behind their products long enough that I would at least get it running. 300 clams for zero doses.
Stay away from kamoer and apparently now stay away from brs.