When I got home tonight most of the yellow coloration of the water was gone. I did a 10% water change, sucked out some detritus and uneaten food, and then gradually added more water over a few hours. I just fed frozen form. 1, and the GOOD NEWS is everyone ATE, albeit a little bit. The clown had several pieces, as did the others, so I'm sighing with relief.
SO, if everyone continues to eat, and I can do a couple more weeks of hypo, I should be able to salvage what I have left.
Again, many thanks Beth.