Welcome aboard fellow Louisianian. Matt use caution if you are still planning on putting a cypress knew in your pond, If you are I don't recommend a fresh cut one at all. If you use one use one that has weathered for several months as they do do leach some. Glad to see you removed most of the rocks from the bottom, they look great at first but as time goes by they usually cause more problems than they are worth. Be sure and check out American water gardens on elysian fields. Great place to get good plants and neat ideas for the water garden. They just don't sell fish. If you want fish and plants Harbs oasis in Baton Rouge is another great store to check out for pond plants and water gardens.