Had a 4" pair of Polypterus senegalus in a 30g tank for 5 months, only to find Stubby floating lifeless this morning... body was intact so it couldn't have been attacked by Spike right 
No other possible suspects...
I just cleaned their tank 6 days ago
Now i have this weird grey mush with black spots or possibly mold at the bottom of the tank.
Any ideas?
Tried to take pictures of the muck but camera sucks everything was underexposed
Nice to reminisce when they were staring me down to buy them off the sidewalk vendor...


No other possible suspects...
I just cleaned their tank 6 days ago
Now i have this weird grey mush with black spots or possibly mold at the bottom of the tank.
Any ideas?
Tried to take pictures of the muck but camera sucks everything was underexposed

Nice to reminisce when they were staring me down to buy them off the sidewalk vendor...


