Tetras can be nippy, even neons. Watch for fin nipping or if he's hiding more. Might need to separate them if he's stressed.
How to do a Betta health check
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seafarer - Posts: 4
- Joined: Thu Oct 10, 2024 5:18 pm
Re: How to do a Betta health check
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talon - Posts: 16
- Joined: Thu Oct 10, 2024 2:05 pm
Re: How to do a Betta health check
Also, check the temp. Bettas like it warm, but tetras prefer it a tad cooler. If it's below 76°F, that could explain the laziness.
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Birdman92 - Posts: 4
- Joined: Thu Oct 10, 2024 5:23 pm
Re: How to do a Betta health check
Another thing—how's the flow in your tank? Bettas hate strong currents. If the filter's too powerful, it could be wearing him out.