I’ve been feeding Triple Crown’s balance rationer, but the pellets break so easily and there is a lot of powder in the bags. 

What other balance rationers are out there - what do you use? What do you like about it?

My horses are on a lot of grass and get alfalfa hay once per day, plus the ration balancer once per day. I have open horses, broodmares, and weanlings. 

Progressive Grass balancer.  Horses are on pasture with 5 lb alfalfa once a day.  Mine would not eat the Triple Crown very well.

I've used the Purina ration balancer with good results.

I feed Nutrena Empower ration balancer.