Betta Still Acting Off

[Oblio]

No

Please do next time

 

[Swusch]

I didn’t even think to since it has a different size filter cartridge.

 

[Oblio]

I didn’t even think to since it has a different size filter cartridge.

Ditch the cartridges (after your tank is cycled) by replacing with reusable media.
What filter do you have?

 

[Swusch]

Ditch the cartridges (after your tank is cycled) by replacing with reusable media.
What filter do you have?

Aqueon

 

[Swusch]

Continue daily WCs until ammonia/nitrite are both at zero. Reduce feeding amount, you can even skip a day, 2 on, 1 off.

What are your other parameters?

Today they are
Nitrate: between 0-5.0ppm
Nitrite: between 0-0.25ppm
pH: 6.8-7.0
Ammonia: between 0.25-0.5