Shark/ ray

  • We are currently upgrading MFK. thanks! -neo
I'm far from knowledgeable in this area, but will go out on a limb and say that tank maybe too small for even the smallest species of shark... since if i'm not mistaken, most sharks grow to at least 3' in length, so a 4' X 3' will be a tight squeeze and not leave much room for the fish to swim...

Although, with that being said, i would wait for the experts to chime in and give you a solid answer...
 
Maybe a blue spotted ray, some species of catshark reach 2 ft. But like Agressive By Nature stated the 6 ft ×3 foot print would be the minimum for a catshark.
 
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