i have a 1 1/2 month old silver aro.about 7" long.a few weeks back,it started to display a nice reddish brown pattern on its fins and body.is this normal?diet is mainly freeze dried shrimp, krill and bloodworms. any thoughts?
The reddish color is from the diet Krill and dried shrimp, those will boost the red/orange color hue on the silver fins more than usual and yes it's normal.