Contact Us Get in contact Please enable JavaScript in your browser to complete this form.Please enable JavaScript in your browser to complete this form.Your Name *FirstLastPhoneEmail *Message * Your Name Message I have read the privacy policy and accept it.Submit Would you like to contact us by phone?The Tetra customer hotline is there for you – Monday to Friday from 9:00 a.m. to 5:00 p.m. 1300 236 738