DIY: Build Your Own Extension Scrub Brush for the EON 2ube and 3ON

If you have the Eon 20 gallon Jellyfish System, you may have had difficulty cleaning the bottom of the tank.  It’s easy to clean the sides of the tank with an aquarium cleaning magnet, but how to clean the bottom & back?  There are some extension scrubber brushes out there (the black unit on the […]

Problem with Your Jellyfish? First Order of Business… Salinity!

I recently had the opportunity to meet and speak at length with some new local customers who came in to learn how to keep jellyfish as pets.   Payam, Lauren and their little dog Ted came down to the lab to see just what is involved with keeping jellyfish and maintaining a jellyfish aquarium.  It was super […]

Do Jellyfish Need to be Kept in Round or Cylindrical Tanks?

  This is a question we get all the time when folks see a jellyfish Tumbler Tank.  It looks like a traditional square or rectangular aquarium, but it has some specific modifications inside it that make it safe for jellyfish. Back in the 1960’s the plankton kreisel (German word meaning, “to spin”) was crafted to hold […]