My male trimac quite eating and went grey he is very lethargic and just not him self. in his tank i have some anubis is this poisonous. because he chews on this all the time. please help. p.s i alread add salt the temps at 82 parameters are good.
i'd stop redecorating the tank every couple of weeks...that's almost the equivalent of moving him to a new tank every 2weeks. also get the temp stabilized and see how he does. add some aquarium salt if you want to help reduce his stress. in the meantime I wouldn't add any more fish and maybe even keep the lights low for a few days to keep stress minimal.nc_nutcase;3051043; said:If redecorating is normal... I doubt that would cause the problem... yet I think leaving the decor the same allows the fish to feel more "at home" thus reducing stress in general... but again, I doubt redecorating caused this issue...
A 20*F temporature swing is huge for a fish... I think yo uhave identified your cause...
Such swings causes stress/shock in fish which in turn lowers their immune system. Ick is basically always present in an aquarium, but the fish can normally resist it easily. When stressed or the immune system is otherwise compromised they often fall victim to ick.
Whether it's simply stress or ick, I think you have identified your problem... I would, naturally, stabilize the temp to 80~82*F and monitor the fish closely... if it shows white spots or begins scratching itself on decor treat for ick and/or other parasites...