What are some small dot that came out on my balla shark fish??

Question

Two of them died!

THEY TOLD ME IT WAS BECAUSE THE NEW TEMPATURE OF THE WATER.

Answer 1

its ick or white spot disease. i would cure it with quickcure or salt. salt you heat the water to 82-85F and then you put the salt in. also ick spreads so i would medicate the whole tank because the others may have it or even developing it.

Answer 2

It's a disease called ick. Go to the fish store and get some ick medicine