ich?

[Aquattro]

Garlic still can help boost the immune system. A healthy fish should be able to regenerate fins quickly. Make sure the water is fine, fish aren't breathing heavy, etc.

[Jason McK]

Fin rot and loss of colour is generally due to poor water quality. not saying your water is not good. But I would ensure your water ramains as stable as possible

j

[bv_reefer]

i'll run a few tests and make sure everythings in check as usual and i'll post the results, just did a 10% water change so water should be fine as far as i know