BiospherePRO 1 Acre Treatment For Ponds (91100-S)
The 1 Acre BiospherePro Treatment will treat up to 1 million gallons or a pond one acre in size for 30 days
Good Way To Treat A Large Pond
We've used this product several times over the last year and it works well and as advertised. It does take some time to get the pond looking better but we're happy with it.