Newbie-built 30ga peacock mantis shrimp tank

[RDNanoGuy]

I can hear my peacock mantis Dr. Zoidberg punching through the rocks all the way upstairs in my living room (he lives in my 55 gal refugium). Also be prepared to have him use anything in his tank as lining/decoration for his home. Frags tend not to stay where you put them ! Lol.