I have a 6" Peacock mantis that has been smacking the glass daily, of his 15g tank for a year now, w/o any cracks. Hubby is still glad it isn't plumbed into my main system though. Haha, he's doing it right now! He has been very ancy lately & has decided he doesn't like the decor in his tank & has been snapping at everything & moving large "boulders" all around his cave that he has redug.
Who you lookin at?!
Who you lookin at?!