FishAreCool1
Aquarium Advice Apprentice
- Joined
- Dec 2, 2019
- Messages
- 10
I have a school of 6 harlequin Rasboras in a 13-gallon tank and i just did a 50% water change and one of the rasboras gills started moving quite fast. What does this mean?
nitrates:10
nitrites:0
Ammonia:0
nitrates:10
nitrites:0
Ammonia:0