Aquaforest Reef?
Doesn’t quite mix as clean as quickly as Tropic Marin, but I do like the elevated KH compared to it. At 35ppt it is around the same calcium and magnesium
Don’t like the metric measurements either but I can get close in a large bin then adjust from there. I will say that compared to reef pro, it takes more salt, as I think their gallons made are measured at 33ppt. That being said, at the price we paid, it is still substantially cheaper.
I’d give it a solid B+.