Bio-Shield's 5L solution has a greater concentration of active component and the lowest diluted litre cost in the comparison table below. A leading New Zealand consumer organisation tested and reviewed Wet and Forget against other outdoor cleaners. Do you want to know what their overall conclusion was?

Whichever you choose, it’s important to follow the instructions and use appropriate protective clothing. And, depending on the solution, you might have to keep pets indoors for a period of time.The well-known consumer organisation conducted blind testing and evaluation of outdoor cleaners that had the same active ingredient. Yes, but they will require a decent application of elbow grease. You can spray the entire surface with water using a garden hose, then dissolve 75ml of washing soda in a gallon of hot water and scrub with a brush soaked in the solution, re-dipping as required. Alternatively, you can sprinkle powdered dishwashing detergent over the entire surface and scrub. Sports courts - Basketball, Tennis courts, Multi-sports courts, astroturf, artificial bowling greens Channel Islands; Inflatable dinghy price on request Channel Islands; Flares not available to ship at this time

Wood and plastic Play Houses and Playsets, Swing Sets, Slides, Monkey Bars, Climbing Equipment, Seesaws, Baby Swings This study found that Wet and Forget, as well as other outdoor cleaners with the same active ingredient, provided no additional benefits, even though other outdoor cleaners such as Bio-Shield were a fraction of the cost of the other cleaners. You do need a little patience with this one. While the effect varies, you might find that, for the first day or two, nothing much seems to have changed. However, as time goes on, all that slippery algae and stubborn mould will disappear, and the longer you leave it, the better it gets. And while it seems expensive for what it is, this one bottle of concentrate makes 30 litres of spray, so you won’t need any more for a while unless you’ve got vast, palatial gardens. It’s the most effective of the spray-and-go cleaners. Note:It is normal for some treated surfaces to turn an orange/browncolourafter application. This discolouration indicates a goodresult,however it is not permanent and will soon disappear.While Wet & Forget is a gentle cleaner, the use of protective equipment is still recommended when applying it to your surface.