Don't like the chemical smell associated with Thetford's chemical? Well this newcomer called Portasol has a lovely apple smell! There are a few advantages over the market leading Thetford products. You only need t use half as much. The container has an easy to use self measuring device so with care you wont get the stuff on your hands at all. One chemical does both the top and bottom tanks - depending on the type of toilet you have. It can also be used with salt water - great in WA etc. where fresh water can sometimes be hard to find. So far as we can see by the label it is an ammonia based product. You can get lots more info by ringing ChemTech in Brisbane on freecall 1800 807 566. Ours came from Mitre 10 - around $10.00.

Bob Eustace