FAQ How do you reduce algae buildup? ~One bunch of anacharis, one tadpole, one snail and one inch of fish for every two square feet or pond surface. What are optimal light and temperatue conditions for your pond? ~Six to eight hours of direct sun light. In full sun, one half to three quarters. Coverage of surface by floaters & lilies will cool water. How do I open my pond for Spring How do I open my pond for Spring Come in and see us