K so first my dalmation molly died of swim bladder the my gold dust molly just died. Trust my it was NOT the water quality i had done a water change the he started acting weird. I dont have enough gravel to weigh down my bubbler so i use one of my ordaments and my molly just sat there in the ordament face in bubbles fanning water to his gills. I dont know what happened but il bout to do a water change.