he looks like an HM, who dreams of being a Crowntail
Sounds like my HM who is also blue but is a tail biter
Yeah, some parts look better and others look worse to me too.
If it were me, I would do daily water changes, AQ salt and add stress coat. It works as a water conditioner but also has aloe and helps with fin regrowth. Oh and a heater is good too
My AQ salt says to use 1 TSP per gallon but im afriad of using too much so I only use 1 tsp per 3 gallons.