CORAL - Jay Hemdal

Aquarium Inventions

For some aquarium hobbyists and professionals, creating an aquarium-related invention is a natural combination of such a dream with their hobby or vocation.

16 Jun 11:25 AM 0 Read More...

The Renovation of the Toledo Zoo Aquarium

The new Toledo Zoo Aquarium offers almost four times the exhibit water volume of the old aquarium, with nearly twice as much room for visitors.

01 Jun 4:47 PM 0 Read More...

Aquatic-Focused Experiential Learning at the Toledo Zoo

Stocking the Toledo Zoo’s newly-renovated aquarium offered students an exceptional hands-on marine fish collection experience in Long Island.

15 Dec 8:43 PM 0 Read More...

How to estimate the size aquarium needed for a given species of fish

There is no hard and fast rule regarding the space needs for fish in captivity. Jay Hemdal presents a method to more accurately assess the space needs of our fish instead of just “guessing”.

17 Jun 2:01 PM 0 Read More...

A Marine Fish Propagation System at the Toledo Zoo

Laurie Dixon and Jay Hemdal travel to Roger Williams University to participate in an marine fish propagation workshop.

27 Apr 1:51 PM 0 Read More...