When formulating Blue Bio Toilet Fluid, Wessex set out to create a portable boat toilet fluid that is as environmentally friendly as possible without compromising on performance.

The result is this new generation, multi-purpose toilet fluid that can be used in waste and flush tanks, avoiding the need to purchase multiple, separate products. Primarily for use in cassette/waste tanks and flush tanks in caravans, motorhomes and portable camping toilets - plus septic tanks, boat holding tanks and also grey water tanks where blue dye isn't an issue.

As the formula contains blue food grade dye, the toilet fluid hides waste better than green or purple and is washable so does not stain clothing and carpets permanently. Furthermore, as the formula comes in a dosing bottle, you can dose your tanks accurately with less and mess.

As the toilet fluid is formaldehyde, glutaraldehyde and biocide free, it will work with mother nature to breakdown waste, whether it's in your caravan, motorhome, boat or in the sewage plant. This greatly reduces its impact on the environment and brings down disposal costs. Non-hazardous and 100% biodegradable.