This pool has been green since 2017. It's a fiberglass liner and I'm told the equipment works. I do have a portable filtration system by advantage manufacturing. I'm up for the challenge to clean this up. Being a fiberglass liner and with the close proximity of neighboring houses, the amount of water I can send to waste is limited. I can take as long as I like so I don't necessarily have to floc it. Where would you guys start?