I just bought three little packs of electrolytes for chickens at tractor supply the other day. I was reading the packet and it said "change water daily." Well I only have 10 little chicks and I think it would be a waste of money in to change the water everyday when they only drink a little bit. Do they say that so I buy more of their product, or because I really have to? Maybe I should use a partial part of the little package with the electrolytes you add to the water and just give them less water with it?