The tank is 55 gallons
In the tank I have Yondu, 6 guppies, 6 neon tetras, and a nitrite snail.
The temp is 78F/25C Ph is 7.6 Ammonia is 0ppm
Nitrite is 0ppm Nitrates is 5ppm
I feed a pinch of tropical fish flakes once a day in the morning. Occasionally ( about once every 2-3 weeks) I substitute the flakes for blood worms, again feeding a pinch. They eat all the food in about 3-5 minutes. I change about 20-25% of the water every sunday.
Are his fins clamped? His behavior could be a sign of a much more serious problem. Just watch him and his tank mates closely for ick or any other kind of parasite. Maybe try a partial water change and some aquarium salt?
Sorry for not responding sooner, unfortunately when I woke up Saturday morning he had passed. Everyone else in the tank seems to be healthy but I will continue keeping a close eye on them. Thank you to everyone who tried to help. I really appreciate it.