I'd say about 6-8 of my 30ish week old guppy fry have white spots covering their entire bodies. I don't know if it's ich or not or whether I should treat the whole tank for ich. Any thoughts?
Just fought off some ich past week, kept the temperature around 86 and dosed with salt. Cleared it up after 5-6 days. Hopefully it'll clean up your tank too
I have had a lot of luck with 100% water changed. As in having a couple containers and moving the fish from container to container every couple of days.