It is important to only use the amount of water advised by your healthcare professional. Prior to commencing treatment, they will assess your condition and discuss the quantity of water that you should use to irrigate. This can vary as everyone and every condition is different. If you are unsure, please contact your healthcare professional. If you are having difficulty contacting them, please do not hesitate to contact the myqufora support team who can assist you in trying to contact your healthcare professional. Details can be found on the Contact Us page.