Surface guppie?

[Lowlbt]

I have a couple of guppies and one of them seams to always hang out right on the surface left hand side of my tank and ideas why??

 

[khoifish89]

are they gasping for air? if not and visually they look fine, i think you do not have to worry about.

 

[librarygirl]

Is this a new tank? Is it cycled? What are the water parameters (ammonia, nitrite, nitrate)? What other fish are in there and what sized tank? What's the temperature? More info would help. If it's a new tank and not cycled the toxin levels in the water could be hurting the fish. Guide to Starting a Freshwater Aquarium - Aquarium Advice

 

[Lowlbt]

It's a 300ltr tank water parameters are all fine temp is bout 26.5 other fish is just 2 bristle nose only small 4cm