Screws with washers? And turkey-baste undiluted chlorine into the holes beforehand?
The ladder itself looks beat. For now I am wondering if your ladder step itself has stuff growing under it. Is the step solid or is it a sort of sideways C-shape? There might be algae growing under the C also. If so, get the toothbrush on it while we figure everything else out.
The ladder itself looks beat. For now I am wondering if your ladder step itself has stuff growing under it. Is the step solid or is it a sort of sideways C-shape? There might be algae growing under the C also. If so, get the toothbrush on it while we figure everything else out.