Jelly, totally awesome SH.. very hot! Fantastic colours!! What you can try to do is if you have a sump or something or a canister filter with the power on the top and a bucket style at the bottom, is you can submerse it in a larger bucket of cool/cold ice water
the temps will regulate themselves eventually
what about a peliter cooling system?
Something like a PC cooling system.. but.. well
different. =)
Good luck with them! They look freaking hot!