i have been doing regular water changes. 15% weekly. the only things i can think of is the salinity has been maybe 1 above .024 or 1 below. bought some store bought seaweed. it says no additives or preservatives to feed my blenny. clown looks like he has lockjaw. i tried to pick a bit off of his bottom lip and it's a bit red also. i have added something called Maroxy for fungal just in case the lfs didn't have maracyn. other than not eating, he is swimming around. will this clear up eventually, or will he just die a slow death. also, it is contagiou? i guess being a virus, it is right?