powered by a separate 12 volt D.C. power supply
and draws less than 50 watts.

That should be easy enough to work out. Most power supplies I buy these
days will take either 120/220.

If you want a controller, it looks like you need this:
http://www.marinedepot.com/md_viewIt...product=CW1113

Contact me off list and I'll ship if across the pond for you. Given how
low the dollar has gotten, it should cost you about a quid.

--Kurt




Gill Passman wrote:
KurtG wrote:
Gill Passman wrote:

The Nano is up to 88F.


That's too hot. I think 85-86 would be the extreme upper end. They can
handle 90, but any short power failure would suffocate them.

Can you position the nano close to the big tank and have them use the
same sump?

There are also reasonable chillers for nanos:
http://www.marinedepot.com/ps/ps_Vie...ct~CW1111.html

--Kurt

Managed to get it down to 86F by turning off one of the lights and
leaving part of the top open. I'm not happy with the level of lighting
for the corals (2 T8 tubes giving just 30Watts - tank is 15 gall) so I
think I'm going to start moving the corals. Unfortunately I can't move
the nano. Stock is some mushroom rock, button polyps (v. unhappy), some
star polyps, a capnella and a frilly mushroom colony. One of my urchins
appears to have gone awol but could be round the back of the rock.

Took a look at the chiller - looks good but sadly hasn't made it across
here yet. I will certainly look around to see if I can find anything
similar for future use.

Thanks
Gill