OK, I'LL BITE !! HOW DOES THIS HAPPEN????? I DON'T SEE HOW THIS POSSIBLE TO RECOVER WATER UNDER THIS DOCK OF ABOUT 1 BLOCK LONG IN 15 FT OF WATER !! ????? WORKING WITH CHEM AND CONTROLING THEM IS'T POSSIBLE !! MAY THIS IS WHY THE DECK IS IN POOR SHAPE ??? I WOULD LIKE TO GET A STRAIGHT ANSWER FROM SOME ONE?