Red-bellied Phoenix fish is prone to Blindfolded eyes, which are mainly caused by poor water quality and pathogenic bacteria in the tank For reasons such as increase, water temperature drop, etc., you can use sea salt + yellow powder + fish eye treasure and other medicines.

Dosage The amount is basically doubled. The sea salt and yellow powder should be put in the proportion of the water change after each water change, and the fish eye treasure should be put in every two days.