microbubbles harmful?

[witschen]

Are microbubbles at all harmful to fish and corals? My micron sock has lost its permeability/washability and until I get a new one there are a ton of microbubbles escaping from the top of the bag. There is a significant amount of them getting into the tank. Thanks

[asmujica]

Nope, just slightly unpleasant.

[brutuscz]

I've heard it actually helps some corals trap and hold food. If you think of the surges on some shallow reefs....then the bubbles in our tank are minimal. They also help oxygenate the water as well...so nope, not bad!!