How can I effectively manage and control the population of snails in my freshwater tank?

To effectively manage and control the population of snails in your freshwater tank, you can try removing them manually, adjusting the water parameters to make the environment less favorable for snails, introducing natural predators like loaches or assassin snails, and using commercial snail control products as a last resort. Regular maintenance and monitoring of your tank can help prevent snail populations from getting out of control.