i got a peacock eel that likes to bury himself under the gravel i havent seen him in a couple days..you think he died and is decomposing? i didnt have this problem before i added this guy to the tank its a 24gal with 3 barbs 2 tetras the eel (maybe) and an african brown knife..(i think im a bit overstocked but i dont know how to get rid of some of these guys
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how do i get them to go down and what is causing this?