... my-oh-my
You are going to do one of three things!
1) Study in Hawaii under the tutelage of retired Professor Dick Young;
2) Study in Galveston;
or 2.415,769,438,212.00100306), come on down to New Zealand and study here.
Chiller units can also be heating units, but are rather expensive (mine at NZ$2000 per unit), so temperature need not prove a problem (warm or cold).
I admire your spirit Octomush; in a few years time I do expect you to still be posting regularly. Before you consider transport of live cephalopods for the ceph trade, you will, however, have to equip yourself with the basics to keep them alive.
I have a little surplus equipment here that I'll send you, but you do need the adaptors to convert the NZ airpumps to US sockets. Have you a protein skimmer?