Anyone heard of these tanks?

  • We are currently upgrading MFK. thanks! -neo
That is awesome! I’m worried it doesn’t look like it would hold water well though.
I think bass may be a mess in there but that looks like a perfect tank for rays or even sharks.
 
Very interesting.
 
In my uneducated option, I’d say to stay away from that with stingrays. When they drop the stinger it will only be a matter of time until it punctures the plastic I would imagine. However I have no experience with the tank or stingrays so take my opinion with a grain of salt.
 
In my uneducated option, I’d say to stay away from that with stingrays. When they drop the stinger it will only be a matter of time until it punctures the plastic I would imagine. However I have no experience with the tank or stingrays so take my opinion with a grain of salt.

That's true but if there's no substrate I'm sure you find and could take the stingers out when they drop.
 
I've had these 'ponds' before and had no issues with them. I set it up as a saltwater pond loaded with live rocks and ran the pond for 2 years or so. This is when the pond was first setup and the fish/groupers were first introduced.

Would you recommend for rays?
 
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