PlanetCatfish.com

I'm part way into setting up a 320ish litre tank, and need more heating power than the external 200w heater I have so far. Ideally I want to get hold of another 2, so I can have a spare in reserve. If you've got any you can sell me I'd be grateful to hear from you.

I'm based in Cardiff, but happy to pay postage.

Sorry, read it again and realised you wanted external ones.
Are you still looking for heaters? I've two 200w rena smart heaters for sale. £30 posted for the two.

I could actually be tempted by them - I've read so many horror stories about external heaters that I think I'd rather have reliability over aesthetics. I'll count my pennies (and hope no-one beats me to them).