Koi Betta Turning Black

But this is with flash without the flash u can t see that vibrant green color it just looks like the very tipsof the fins are black and brown on top of the head.

Koi betta turning black. Bettas require a 3 gallon a minimum 5 gallon is more ideal with a filter and heater. Mine did the same. Columnaris is a bacterial infection that will cause white spots that sometimes look.

If you notice your betta fish is turning white you should make sure it s not any of the following columnaris. Changed weekly and i use seachem stress guard at the time of water changes. Almost like they ve been in a fire.

Bettas are tropical fish therefore require a heater a temperature between 78 81 degrees f specifically. It is normal for many fish species to change color as they get older with some orange goldfish turning white white bettas turning blue and black and red. What could be causing this.

If you ve owned your goldfish betta koi for a few years you may have noticed that they might not look the same as when you first brought them home. My koi beta fish is turning black. They otherwise seems healthy.

The water parameters are good. My female koi bettas are turning blotcy black. The only time you won t need a heater is if you live in a tropical country.

My female coi bettas find are turning black. He is in perfect health as well as my blue marble so shouldn t be too much of a worry if they are koi bettas. One reason they may be turning white is due to columnaris.