Fish Health

hi people, both of my regals have white lumps on them, about twice the size of white spot lumps, the smallest regal had 1 by his eye ( looked like my trigger had bitten him ) this then started to grow and swell, and has now gone blackish) and my large regal has them all over his body, all other fish are fine inc powder blue etc ( which are parasite magnets )

my tank runs at permenant hypo levels of 1.008, since xmas and this has only come on over last 2 weeks, but is growing worse by the...