I need some help and/or advice. I have a cycled 210 salt tank with a snowflake eel that has been a great eater until the last 7-10 days. He’s not eating, lethargic and gulping. I also have a Niger trigger with white spots in him and I have been treating him and the other fish (panther grouper and disjardini sailfin tang) with metroplex, kannaplex and focus seachem chemical cocktail in their frozen food. The trigger is looking better but the eel isn’t. Not sure if it all related or not. Grouper and sailfin seem amd look perfectly fine. Open to suggestions.
