Monosodium phosphate is the only way to balance our rations - much appreciated! There is a remarkable excess of calcium compared to phosphorus in our soil, forages and (every) ration balancer we've added to the analysis, and the imbalance would be amplified for those on a feed or alfalfa hay due to caloric needs. This may be the only remaining, reliable and palatable source of phosphorus (without calcium), since Uckele seems to have ceased producing it (company was sold in 2023). A word of caution: not all soils and forages are imbalanced in the way ours are, so do your homework: get a representative sample of your soil(s), forages and any feeds (more than once), check the NRC tables, and do the math - consult your veterinarian and/or find a qualified nutritionist -- before adding this o...