My Betta fish Sahpire is a female veiltail and she's dark blue normally but her color keeps fading and returning to normal in a short span of time and I don't know what to do. I already lost one to ich. Could it have to do with the water temperature? Should I change the water in her tank?

My Betta fish, named Sapphire, is a female veiltail and she's dark blue normally, but her color keeps fading and returning to normal in a short span of time and I don't know what to do. I already lost one to ich. Could it have to do with the water temperature? Should I change the water in her tank?

My Betta fish Sahpire is a female veiltail and she's dark blue normally but her color keeps fading and returning to normal in a short span of time and I don't know what to do. I already lost one to ich. Could it have to do with the water temperatur? Should I change the water in her tank?

My Betta fish Sahpire is a female veiltail and she's dark blue normally but her color keeps fading and returning to normal in a short span of time and I don't know what to do. I already lost one to ich. Could it have to do with the water temperature? Should I change the water in her tank?

My Betta fish Sahpire is a female veiltail and shes a dark blue normally but her color keeps fading and returning to normal in a short span of time and I dont know what to do. I already lost one to ich. could it have to do with the water temp? should I change the water in her tank.

My Betta fish Sahpire is a female veiltail and she's dark blue normally but her color keeps fading and returning to normal in a short span of time and I don't know what to do. I already lost one to ich. Could it have to do with the water temperatur? Should I change the water in her tank?