ok so this morning when i got up for work at 5:45 he was nowhere to be found, and i mean nowhere, i looked everywhere! but when i got home from work at 4:30 i found him, dead as a doornail on the bottom of the tank. petsmart has failed me yet again, and it couldnt be my nitrites or my water because my other fish are thriving and more lively than ever. i guess he was sick when i bought him. i feel bad for the poor little guy. i have always wanted one and now this happens. stupid petsmart. maybe i will find a healthy one someday.