- Reaction score
- 5 years
I have a 10 gallon tank that has been set up for 4 years. The fish I had in it got old and died, so I got 5 neon tetras and 5 black neon tetras to put in it. They keep dying and nothing I've done has helped. Ammonia is 0, nitrates/nitrites are at 0, ph is 7.2, and temp is 75 F. They all seem fine until I look the next day and they are just laying on the bottom. I still have 2 of each that have survived with no issues. I also have 2 bumblebee golbys that have had no issue. Are tetras just really sensitive or is something off?