Thetford Aqua Kem Blue is a chemical treatment for portable toilet tanks.
Each sachet dissolves in water to break down waste and control odours in caravan, motorhome, and boat sanitation systems. The blue dye helps monitor tank levels whilst the formula reduces bacterial growth.
Simply add one sachet per tank fill for effective waste management. Compatible with standard portable toilets. Sold as individual sachets for convenient, measured dosing.