Can cardinal tetra be kept with Arowana

[Bderick67]

Kinda a silly question isn't it? When you actually seen it happening.

 

[tiger15]

Kinda a silly question isn't it? When you actually seen it happening.

Those are very big tanks. Try that in your 200 gal, the cardinals probably won't last a week. There was also a CA tank in the Dallas Aquarium that housed huge Midas with green swordtails. We typically feed live bearers to Midas in captivity, but they co exist naturally in the wild.

 

[Bderick67]

Those are very big tanks. Try that in your 200 gal, the cardinals probably won't last a week. There was also a CA tank in the Dallas Aquarium that housed huge Midas with green swordtails. We typically feed live bearers to Midas in captivity, but they co exist naturally in the wild.

I don't have a 200g. I have kept a black aro with neons/cardinals in a 120g tank with sucess. Haven't tried in my current tank though, my arowana wouldn't have any interest in fish that small.