Well - it's official, I'm addicted to Pleco's !!
We currently have an 800cm (not quite 3ft) SunSun tank and last night I bought 2 x 2nd hand tanks. A 1200cm (not quite 4ft) and a 1800cm (not quite 6ft) - not sure 'where' I'm going to put all these tanks because our house is really little so I think I will have to sell one of the smaller ones.
My question basically is do I sell the 800cm or the 1200cm?? Am definately keeping the 1800cm and visitors will just have to put up with the cramped conditions in my lounge room !!

Suggestions on which would be better would be appreciated.
Thanks Heaps