Lost my tang and a clown? no idea why

[Daniel475]

yes i told him that but i was planning on upgrading pretty soon, well thanks for all the advice.. anything i can do to help this clown out.. salinity is at 29 .. which is like 1.023 i use a hydrometer i think i should get a refractometer.. and so should i turn the light on? and what was this shedding that was coming off the fish