Tag Archives: biological

biological

Goldfish Skeleton

Goldfish Skeleton

I just got this goldfish skeleton display in the mail today!  It’s super interesting to see up close what the real skeletal structure of a goldfish looks like.  This is a common goldfish, so a typical fancy goldfish would probably look quite a bit different.  It would be awesome to have a fancy goldfish skeleton…
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The Aquarium Nitrogen Cycle

The Aquarium Nitrogen Cycle

The nitrogen cycle is a common biological process that occurs innature, and it also occurs in our aquariums. In aquariums it’s an essential process because it removes toxic wasteproducts and coverts them to a much less toxic form.  The process is performed by bacteria, whichwe call beneficial bacteria (or BB). These beneficial bacteria colonize any surface they…
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