Hello All,

I have a small garden pond , 6 feet deep at deepest spot . Estimated to be at about 18,000 gallon, around 8 on Ph. I have stocked with some bluegill , channel cats and fathead minnows based on my local hatchery and dosed with 4 lbs of Alum sulfate. The edges started clearing , probably 4 inches of visibility.
They contend my muddy water is due to crayfish and frog activity.
They recommend to start trapping out the crayfish, I have already caught 3 snapping turtles and now they say my crayfish population will explode due to not enough predators.
They recommend to keep dosing with alum sulfate until I achieve the clearing I want and buffer with baking soda if ph starts falling.

Thoughts?