Nat's Wondrous Aquarium Blog

Reef Tank: Boris the Destroyer

Tuesday, March 24, 2009

This post was supposed to be an update on the new corals and fish I added a week ago, but first I'd like to introduce you to Boris the Destroyer, a superglue eating hermit crab:

Boris the Beast

The first inhabitants to take up residence in my tank were hermit crabs and snails, including Boris here. While the rest of the hermits are fairly mild-mannered, Boris is a special individual. At some point in the past year, he killed a Nassarius snail, took over the shell, and promptly grew to three times the size of his fellow hermit crabs. I've always wondered how he managed to grow so fast, and why he shows particular interest in new coral additions to the tank.

It turns out Boris has been eating the super glue (Cyanoacrylate) that I use to attach coral frags. Over the past week, each morning I've awoken to one particular Monitpora frag knocked loose from the rock work. I'd reattach it, only to have it knocked loose again the next day. Each time I re-glued the frag, Boris would make a beeline from anywhere in the aquarium straight to that coral. I thought he was picking delectable treats off the foreign frag plug, but after a few days I realized he was actually chipping off and eating the super glue. There can be no doubt that he has gained super powers from this diet, and poses a threat to civilization.

I had banned the naming of aquarium inhabitants ever since a pair of cichlids my girlfriend had named after F. Scott Fitzgerald characters were found floating upside down, but as Boris is surely immortal, I have no problem bestowing him with the name.

Plectranthias inermis

The Plectranthias inermis is doing great. Although still quite shy, I have seen it venturing further into the open. I was worried about how small it was compared to the other, more boisterous fish, but everyone seems to be getting along well.

The corals were, as usual with Live Aquaria, healthy and attractive frags. I noticed what could possibly have been STN setting in on a nub of the blue branching Montipora, so I snipped that off. The green branching piece took quite a beating, as it was a target of Boris, but seems to be recovering decently. The green cap is also good, although I am considering moving it to a position with more light.

You can also see in one of the following photos how insanely fast the Montipora caps I got a few months ago have grown. They have easily doubled in size, and one is moving in on its neighbors. I am hesitant to mess with success here, but something may need to be moved soon.

Montipora

Montipora capricornis

Montipora growth

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