Hey this my third year with the pool and I am the proud owner of a 13,500 gallon ag pond.
I've been doing the BBB method for the past three years but I posted here because it might help a new owner who inherited a pond. Also its a pretty noobie situation to be in.
Long story short, I let it go over winter without a cover (theres not really a good reason) and it has a good bit of leaves and a ton of algae.
It's getting to be that time of year again. Im debating on draining it and refilling or just slamming it for days.
What will be the most cost effective method? I hate to completely drain and refill but at the same time I think it might cost more in chemicals than it would water to refill it.
When i say algae, i mean i can't see the bottom