Wettasoil Concentrate with Seaweed is an easy to use soil wetter in economical concentrated form. The concentrated wetting power improves re-wetting and water penetration saving water, time and money. Wettasoil is enriched with seaweed extract to reduce plant stress and improve plant and soil health. Its environmentally friendly low aquatic toxicity means that is now safe to use around ponds & waterways – proven by CSIRO research. Lasts for up to 6 months.