HELP WITH MAROON!

[BIG_ONE]

Okay, its been 1 full night since I have recognize this. And it seems to be that my Maroon Clown is blind...I have no idea why or how. Water parameters is perfectly fine with 0 ammonia, 0 nitrate, 0 nitrite, 8.2 pH and it is a FOWLR tank.
My Maroon can't seem to manage its way around the tank...it just stick onto the bottom and wait until it bump into the rocks or the glass and then make a turn. Now I have a Blue Devil in there...and that fish is perfectly functioning just fine.
Is there any treatment I can do for this Maroon Clown please?

Thanks in Advance!

 

[BIGgourami]

how long have you had the clown? fish can act goofy the first few weeks you have them while they adjust to the new tank

 

[~ocean]

just observe, then post again. BTW, try feeding and see if he can eat.

 

[mr.reef24]

sound's like he has marine velvet

mr.reef24