Anyone have any suggestions for anti-fowling paint for outdrives? I currently use interlux trilux for my Volvo outdrive and have for the past two seasons, but it is not very effective on hard growth like barnicles. I previously used interlux micron 33 before it was taken off the market and it was very effective preventing almost all growth. My boat is in a area where fowling is very bad during the warmer months. I am considering petits new outdrive paint. Any suggestions would be greatly appreciated.