hey guys i have a 1 1/2 gallon tank the water temp is well requlated the pump is just a standard. about three weeks ago we set the tank up we waited a week then got 4 fish a zebra fish 2 gold fish and then my black mollie, and 5 ghost shrimp. one of the gold fish died of shock we think but the other and the zebra were killed by my mollie. he would chase them around biting them, they have been dead for about 4 days now,but about 2 days ago my mollie began getting these white bumps that look like peeling scales, it started on his stomach but is now all over his body. im really worried about the little guy he has always seemed aggitated so im not sure whats up. we took the ghost shrimp out of the tank yesterday but there is no diffrence in him today. could this be a stress problem? or could he just be lonely? i dont want to get him company (2 female mollies)if it will make it worse or kill the other mollies. our kitchen is naturaly lit during the day so we dont turn the tank light on till 6ish and we turn it off before we go to bed at 930ish, could this be the problem?