Hey guys, I have 2 clowns in a 29 gallon tank. I also have 4 turbo snails and 2 nerite snails. I have had the clowns for about a month and the snails for a little less than that. I have started to find white specs on my glass of the tank. I don't know what they are. Can anyone help? If you need any of my stats check my aquarium profile.