Acan ?

[fiddly_foo]

Hi I have this nice acan that was doing real good and know for the last 3-4 days it just hasnt really opened all the way up it opens a little but I mean this guy use to extened well over an 1" easy i have 2 smaller frags next to it that are fine everyother thing in the tank is perfect. The color looks great theres nothing wrong looking from it it's little polyp's at night are out to eat . It just wont really extend all the way out like it use to very weird I know my duncan sometimes gets small for a day but thats it and opens right back up any info would help all the water parms are fine did a water change to.. thx's

 

[subielover]

Is there anything close enough to bother it? Is the acan on the sandbed? What kind of lighting and flow do you have in the tank?

 

[fiddly_foo]

nothing near it it is on the sand bed but on a rock 6 t5's it's weird been in my tank for 3 months and looked perfect still looks good just wont open up to its full potential no idea.. i guess give it time