Water saving Hippo

I recently filled a half litre water bottle and put it in the cistern of casa Spinneyhead’s toilet- the good old, practical way of cutting the volume we flush. However, I should really have been contemplating a Hippo, which can save up to three litres every flush. A Hippo three pack costs £6.99, and the unit price goes down drastically for bulk orders.

via Hippyshopper

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