hi julian
sorry for slow response - i've only just seen this message
we had altex 5 plus and were very happy with it. seemed a significant improvement over previous # 5. would certainly be my first choice for anti foul
unfortunately it's unavailable here (papeete) so we've had to use some local stuff - name escapes me. shall be interested how it holds up !
cheers,
chris

Hi Chris,
Hope you don't mind contacting you directly. I saw a post you made regarding antifouling that was pin point on our current situation. We tried unsuccessfully to get hold of Trinidad Pro and are now looking at Altex 5 PLUS. How has it held up for you? We will be cruising Pacific Islands next year.
Best regards,
Julian Power