Just curious on this one. What is the deepest tank (in inches or centimeters) that anyone has ever breed zebras in? I was under the impression that shallower is better and that they would not breed in deeper tanks. All opinions welcome, but I would also like some actual experience also.

I moved two of the zebs to their own tank. A 20L with a penguin 170 and a 660 powerhead gravel bottom and slate cave. The female moved in about a week ago and has not moved out yet!! Anybody else had any similar experiences? I cannot see the back of the cave, so I have no idea if she has laid eggs o...

No. The dwarf puffer only gets to about an inch. Those others you stated are regular puffers. I use them also. Great for snail clean up and leave other fish and shrimp alone.

I don't have any hair but my wifes and kids have long hair. I was watching one of my cory's flail around for seemingly no reason. I got him loose and found out it was a hair that had somehow gotten into the tank and wrapped around a plant.