Thanks everybody.
Bev, I'll be making a larger mesh containment unit ASAP. Thanks for the info & the pics. Extremely helpful.
It'll be a great (huge) challenge to successfully breed & rear these seahorses but WOW! if somewhere down the line we can do it on a semi-consistent basis.
(Honey, we have to move. Why? I need to set up a seahorse farm & our 1 bedroom basement suite's not big enough.

)
Anthony