Hi am new to the site please can you help, last week during a water change i was unable to catch Blaze my Betta in the net and had to change the water with him in it (never happened before) anyway he was quiet stressed and was constantly flaring the following day i noticed his left gill was slightly open and has not closed since then. He has been eating and is active as normal and is not struggling to breathe, but im concerned is he ill or will this make him ill? will his gill go back down.
4 Gallon tank weekly water changes and vaccum the gravel weekly
Ammonia/nitrites 0
Nitrate 25
PH 7.6
KH 180
GH 250-500
4 Gallon tank weekly water changes and vaccum the gravel weekly
Ammonia/nitrites 0
Nitrate 25
PH 7.6
KH 180
GH 250-500