which fishes can stay without oxygen?

[deepika]

i wanted to keep fishes without oxygen.. i wanted small fishes.. i dnt want them to become big...
plzzz helpp
thnx

 

[chris2580]

dwarf gouramis , bettas (siames fighters) basically any fish with labyrinth organ be sure to leave oxygen at the ttop of the tank

 

[chris2580]

dwarf gouramis , bettas (siames fighters) basically any fish with labyrinth organ be sure to leave oxygen at the ttop of the tank

 

[Bobby]

what exactly do you mean by without oxygen?

EDIT: if you are going to go with a betta, keep in mind that they REQUIRE at least a 3 gallon tank with heater and filtration!

 

[mehosky]

the type in batter dont need oxygen

 

[ksilver]

All fish need oxygen. I've only ever heard of one exception - a rare species of mollies that breathe in sulphur instead of oxygen. And they are not for sale.

There are lots of small fishies available, and aquarium hardware these days are so great that you really don't have to do a whole lot. A tank with some small, hardy fish will be enough. A ten-to-twenty gallon tank, with a betta, some harlequin rasboras, and a handful of corydoras, will be a good, small tank with good, hardy, small fish.

 

[ksilver]

All fish need oxygen. I've only ever heard of one exception - a rare species of mollies that breathe in sulphur instead of oxygen. And they are not for sale.

There are lots of small fishies available, and aquarium hardware these days are so great that you really don't have to do a whole lot. A tank with some small, hardy fish will be enough. A ten-to-twenty gallon tank, with a betta, some harlequin rasboras, and a handful of corydoras, will be a good, small tank with good, hardy, small fish.