Alex just told me about getting one of these which will come in handy for the big rhom collection next week.Thanks again Alex.But one good use for them is during powercuts.A good tip if you do suffer a power cut and your water temp drops quick then get a empty bottle of coke or whatever and pour in boiling water then just chuck it in the tank.It will keep your fish warmer for a while.Never again will we have to worry about power cuts.
