The new dosing pumps continue to work well, after replacing a bad timer
Good thing I set them to be 'on' when I'm home though ...
I was ready to leave for work one day this week and decided to wait until the Ca pump timer shut down. It went 'click', the screen went blank, and the pump kept running

Would have been on for 10 hours before I got home from work



I've since bought a new timer, to replace the 10 year old one

and all is well
I've been using Seachem powders;
Reef Builder
Alk 7+
Reef Advantage Calcium
Ca 410-420
And, due to the above 2 in combination with my IO salt, I don't currently dose Mag
Mag 1400-1450
Hopefully this dosing, along with the extra feedings to the fish, and some 2-3 week coral feedings, will turn my corals around