Are these acans healthy?

Move them down to shade area a little and let see for few weeks.

BTW: what is your CAL and ALK level
 
The calcium looks a bit low, but some lower light should help them to open up as well. Either way, they look like they'll open up perfectly if you just give them some time; the color's great. :)
 
Also make sure they aren't in super high flow. My acans seem to take any flow once they have adjusted to my tank but when I'm first acclimating I will make sure they are in low flow. Seems to convince them it's safe to come out!
 
Back
Top