Yes, a bubble wall can overpower some fish.
blow it too big and then it pops
Some what, yes other reasons are possibly people are dumping toxic wast into the water witch kills the fish, or there is too much fishing in one area.
The bubble in the egg is called an air sac, and helps prevent the egg from drying out (too quickly).
You do not have too butdividing them every few years keeps them vigorous.
In a breeding condition too much surface movement will hinder the bubble nest. Other water movement at other times are not really needed for this labyrinth fish, but aslong as not in extreme amounts should not be harmful.
You make a bubble by blowing into soap and water. If that's not the answer you were looking for.... too bad.
by sitting in the sun for too long
Well, the shape of a Portuguese Man-Of-War looks like a bubble that was inflated with bubble gum and then spit out but the bubble is not popped. I've been stung by one and it HURTS! Its also blue too if you wanted to know that too.
The ISBN of Too Fat to Fish is 9780385526562.
W , trouble too, bubble blue
Yes, you should not have bubble wrap in a dogs reach. They can die by eating too much or get caught in it.
You go to the Sushi Longe and then click the fish in the tank, and there will be an opening in the back wall :) Enjoy your free purse when you get there too. Enjoy the rooftop with your buddies :-))