Bloodworms are not the best food for ACFs they often cause bloating. Frozen bloodworms are OK in limited quantity. I feed mine a variety of soft-bodied worms like "red wigglers" and nightcrawlers. Prepared foods, like Repto-Min is also a good choice. As mentioned, the temperature is too high, I keep mine around 68-70 degrees. Higher temperatures can be fatal to Xenopus laevis. Another common species, Silurana (Xenopus) tropicalis, can tolerate higher temperatures.