Posted: Thu Jan 31, 2008 10:10 pm
It's most likely chlorine gas trapped to the surfaces. If you take a glass and fill it with your tap water and let it sit, after about 12 hours it will be all bubbly. I've noticed that the only harm that it caused my turtle was that dum-dum decided to go around the tank and try to eat the larger bubbles, causing him to cough a little ... <sigh> Babies need to learn. A filter will reduce the bubbles quicker, or you can take like a sponge and wipe them, causing them to rise to the surface.
JAX
- - -
Baby Boy - January 9th, 2011! (3 months old)
1 RES - 7" long - Umi (3.5 years old)
1 black lab/hound mix - Josie (1.5 year old)
2 cats - Mysti and Molly (6.5 years old)