First water change today and wow rainbows look cool

[NY Detailer]

Not sure if this is normal or not, but today I did my first 25% water change. Now the rainbows are showing the colors like crazy, they really look awesome, wish they looked this way all the time.

The only thing i noticed is i can not find the frogs. They learned to hide pretty well in the tank.

[JesseJ]

Depending on the type of rainbow they should always look pretty good. They look the best when breeding. Clean water will make them happier so keep the tank really clean and they will show off for you.