Lawn mower blenny

[The sculpin]

My lawn mower blenny is only eating food I put in tank and is waisting away, he used to feed constantly on rocks and glass but no longer does that, treating with a two part parasite med but I don't think its working. Ideas?

 

[TankStudy]

If he is eating only food you are putting in the tank, how often do you feed?

My lawnmower started doing the same but thats because he no longer was required to scavenge cause I kept the system well fed. He'd eat whenever I feed everyone else and then just laid around as one big fat fish on a rock.

 

[SNAKEMANVET]

I would feed my tank three times a day,my lawn mower blenny would eat flake and Mysis,and nori.

 

[The sculpin]

I feed twice a day, I have been over feeding trying to fatten him up and now have a alge problem