2 strange things in one night

[prodogg02]

my copperband butterfly died for some reason had him for about 8 months was eatn and happy always eatn pods from rocks last night around 9 i noticed he was swimmn wierd and not eatn he eat in the mornin also hav been noticing my mushrooms floatn around in my other tank went to check on the copper this mornin hes dead not sure why will miss him he was awsome.also see mt snowflake morray pullin mushrooms off of the rocks basterds goin in a diff tank today what do they eat in the tank i hav not seen him eat anything i give him but he keeps gettn fatter my fish all still all there as well as my cleaner shrimp he always has bristle worm bristels in his face and mouth will they eat those and i hav tons of brittle stars in there will they eat those as well i had lots of big bristle worms in there but hav been noticing theres less unless there just hidn