Hopefully this doesn't delete my old review! Quick recap JIC: started feeding in early summer 2024 after battling reoccurring abscesses in my yearling and noticing the sunburnt fishhook coat in my 4 yo, their diet was balanced per my knowledge and Mad Barn's calculator but I remembered my barn water was supplied through the expensive (ugh) water system at my house because my well water was very hard and had a lot of tannins, so I suspected it was throwing something off. My mare's coat was gorgeous at her inspection a few months later with her winter coat starting to peek in, soft and flat instead of rough and sparkly; she had a bath two days before and then a six-hour sweaty trailer ride before the inspection and I only rewashed her socks. Also the yearling's abscesses stopped. Update,...