hello all,i have 2 aro tanks and both fishes have same problems.their mouths
slightly open / close at all time but there are no signs of lacking air ( since they
are not grasping for air on the surface ).ph=7;no2=0;no3=0;nh3=0 and each
tank has 1 air bubble bar and a power head.could anyone tell me if it's normal?
and how to correct these .i checked all the lfs their fishes do not have these
problem.
thanks you all in advance.
ps :these are not new tanks , i have them for 2 yrs now.
slightly open / close at all time but there are no signs of lacking air ( since they
are not grasping for air on the surface ).ph=7;no2=0;no3=0;nh3=0 and each
tank has 1 air bubble bar and a power head.could anyone tell me if it's normal?
and how to correct these .i checked all the lfs their fishes do not have these
problem.
thanks you all in advance.
ps :these are not new tanks , i have them for 2 yrs now.