Sixline is the best. Peppermint shrimp helps with the eggs. Target mandarin for bugs. Best combo for heavily sps tank.
These won’t work if you overfeed the tank. They should stay hungry to continuously hunt for food.
My wild mandarin cleans up the planaria that I had.... but I also found that fenbendazole gets rid of them (although with some soft corals / clove types). Haven't had them since.