Yesterday I filled up the 2g bucket that I always use when adding water to the tanks when the water evaporates and I treated the bucket water (as always) then this morning I looked at the bucket because I was going to add the water to the tanks but it had alot of bubbles on the surface of the water (kinda looked like a big bubble nest made by a betta but the bubbles were alittle bit bigger. Then the bubbles started to pop and go away. So what were these bubbles and could it have done something to the water to where I can't add it to the tanks? Also in my 10g it has these bubbles that looks exactly like the bubbles that were in the bucket by the outlet part of the filter and around some of the plants where they touch the surface. So like I said what are these bubbles?