Hey everyone! In about a month or so I'll be moving and was thinking that would be my best chance to switch the gravel in my 10 gallon to sand. I was wondering the best way to do this and if I should leave my fish out of the tank in their transport containers while doing this or keep them in the tank? Right now I have a school of neons and 2 ghost shrimp. Also, I'm in love with some albino cories I found and was wondering if it would be possible to add a couple. I do a 20% water change weekly along with vacuuming the gravel once a week taking out another 20-30% of water. What do you all think??