Richard D
Well-Known Member
Have looked though the archives and seen a lot of talk about ultrasonics antifouling both store bought and DIY kits, some info many years old. What is the present situation do these things work has anyone had one fitted for a number of years to give a true psoition on how good they are. Do the store bought ones work do DIY kits. Any idea of costs.
Regards Richard
Regards Richard