I'm having my house recarpeted. I need to move my tank for about a week. I have a 125 G with a 55 G tank as a sump. I'm thinking I'll drain the 55 and set it up in the laundry room, put the sand, rock, and livestock in the 55 after refilling it with the original water. Can I store the water from the 125 for a week so that I can refill the 125 with it when the carpeting is replaced. Will the stored water go bad during the one week process? I don't want to cycle things all over again if I can avoid it.