Tried to buy some Lucas Algaecide today at Kelley's Truck supply in Nac. None available. Counter sales fellow, friend of mine, said Lucas took it off the market due to some EPA matter.<br/><br/>He suggested Killem by FPPF. However some of our threads about algaecides led me to question if this is a good choice, though some liked it. Others liked Dee-Zol. One or two cited...