Tuesday, December 8, 2015

Fishes' nesting



I noticed my fishes exhibiting some strange behavior a few days ago.

Usually they don't touch or move stones, but I can see a big stone pyramid .

For what?
I don't know.

It looks like they tried to clear a big space, a space without any stones.

I recorded a short video how they move stones:



The most surprising fact is that after they cleared the space and constructed the pyramid, they spawned in a totally different place!

So, it's looks like they just try to make good view.

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