Ocean Free SuperBITS is a Discus pellet feed for which's a slow sinking granular feed for mid-level and bottom dwelling fishes. Label says special immune substance added will intensify natural color, enhance body shape, and will not pollute water. If fish don't eat it then it would pollute water whatever they say.
I use Ocean Free SuperBITS as their main meal these days feeding them between 4-6 times a day ( My Discus fish are still not 2 years old so they are still young). Discus like this pellet food very much. Discus are very picky about food. I have some other pellet food they keep refusing for 6 months now. But this is one food they started eating from the first day I did feed them Ocean Free SuperBITS. I found this in Local pet shops but I haven't seen this in many too Online shops like Petco or Amazon. Maybe its too new or many Ocean Free SuperBITS is not popular enough. But I think its a good food. Discus fish like it. I can see it has enhanced Discus fish colors.