I know these are flatworms but I’m not sure about the species. Any help on best action to kill/remove from tank would be greatly appreciated. I’ve lost a frogspawn and hammer and keep trying to save what’s left. So far I’ve dipped the coral with just “seachem reef dip”. It doesn’t seem to phase them. Picking them off is all I’ve been doing that has any effect. Thanks in advance for y’all’s help.