- Reaction score
- 1 year
I just got a new 29 gallon tank for my birthday from my boyfriend. I previously had a ten gallon tank, and we just transferred everything over today. I have two Zebra Danios, a goldfish, three Cory Cats, and two Mollies. The other fish adjusted fine, but one of the danios started acting odd. It has red in it's gills, and I'm not sure what is wrong. I put all the start up chemicals in the tank (I use the Tetra Care brand), and I have a plastic tree, a Spongebob house, various plants, a live plant bulb, and about 25 pounds of gravel in the tank. I've had these fish for about a year to six months, but I've had the danios for a year.