How big should my breeding pair of beardies tank be

[MDBoy]

I've got them in a 3 foot by 1 foot tank is that big enough

 

[blakes]

At least 4ftx2ftx2ft. That's too small to house 2 beardies! Assuming they are centrals.

 

[pinefamily]

And best not to keep them together all year round. Just to be on the safe side.