I was thinking about adding some HSB just to keep the other forage under control. Maybe 15-20 depending on the how big the pond ends up being.

This is my plan for the pipe. The vertical pipe will be adjustable so that I can change the water level.


Does anybody know what size antiseep collars I should get. The pipe will either 4-6" and at most 75' in length. The cheapest ones that I have seen were 2'x2' but I was thinking of getting a 3'x3'.