I am concerned about one of my green tiger barbs. I have had it for about two weeks and in the last couple of days it's green coloring has faded greatly but the orange/red on the fin tips has stayed the same.It also is having trouble staying level, constantly swimming with its face straight down. I thought it may be having swim bladder problems but why would it lose it's color? There are five in a 10 gal, all being about 1/2 inch each. I watch it eat and all of the others are fine. Water is changed with out fail same time every week and the water seems fine.
Nitrate 0
Nitrite 0
Total Alkalinity 120-180
pH 7.2
Temp 75
I have never really had any sick fish so I really would like to know what is wrong with it and what I did to cause it. Any help would be great.TIA
Nitrate 0
Nitrite 0
Total Alkalinity 120-180
pH 7.2
Temp 75
I have never really had any sick fish so I really would like to know what is wrong with it and what I did to cause it. Any help would be great.TIA