RBTA question

[RBTA99]

After I upgrade the tank to 60gal my RBTA didn't want to open and the color turn light pink (it been almost a month now). Any ideas why? all I does is just move everything in the 40gal breeder to the 60gal cube included water/light

 

[Catchoftheday]

What kind of lighting do you have ? and also what is your water parameters at ? what kind of flow do you have ? sorry to ask so many thing but we need to know more about your tank then we can help you out

 

[RBTA99]

current 6bulb T5 and I used 2 koralia 2 the water temp are 79 degree I also changes water every week. not sure the problem was It used to open about 10'' now it won open at all