Since we had our above ground pool installed 3 years ago, we’ve had a big problem with algae. We have steps similar to these View attachment 73283. They seem to collect algae and everything else underneath. You can vacuum behind unless you move them. That’s a chore because they are attached to the deck. So, I would need to unscrew them and move the 100lbs of sand that holds them down. Could this be the reason I’m having algae problems? Would it be smarter to get a regular ladder type?