he was around a year old and had been doing silversides with some vitamins
Lions need a variety of food in their diet, like, Raw Shrimp, Crab, Scallops, prawns and so on. Lions need Iodine, feeding a variety of food will offer this in their diets.
Silversides are fatty, feeding a staple diet of silversides can cause fatty liver degeneration.
i had been away on business and the person that was supposed to feed and care for my fish for the week neglected to come by and feed them because they were in a car accident i'm not sure why the other fish didn't suffer from this but i've narrowed it down to this
Lions can go 4 - 5 weeks without food, they should be fed every 2-3 days, over feeding or feeding daily should be avoided, it is not healthy for a lion. I hope you friend is doing OK.
Though I am unable to say what happened to your lion, Feeding the proper diet is some times overlooked yet it is very important, it may have been a combination of both, diet and water quality.
IMO - I really don't feel people want to argue about your tank, as much as they want to Help. Proper husbandry, Proper Diet, Filtration, Substrate and so on......... all of these play a role and have a place in this hobby and in our tanks. I am not new to this hobby, but when it comes to learning, I will always be a newbie.
NOW THAT IS A HELLUVA PARAGRAPH
I agree that was ....... ***)
Kaye