CORAL - Jay Hemdal

Initial Testing of the Hydrowizard

Jay Hemdal looks at the Hydrowizard for generating aquarium circulation and flow in large scale public aquarium applications.

21 Sep 1:40 PM 0 Read More...

Aquarium Press Release Photographs

In the digital age, Jay Hemdal discovers old press photos taken at public aquariums on the virtual auction block.

03 Dec 11:09 AM 0 Read More...

Nikon AW100 Coolpix underwater camera

Jay Hemdal tries out the Nikon AW100 Coolpix underwater camera for aquarium photography.

11 Nov 12:43 PM 0 Read More...

John G. Shedd Aquarium - Chicago

Jay Hemdal revists the John G. Shedd Aquarium in Chicago.

03 Apr 12:37 PM 0 Read More...

2011 Regional Aquatics Workshop and a look back at RAW

Jay Hemdal presents a history of RAW; Regional Aquatics Workshops, an event for public aquarists

27 Feb 12:24 PM 0 Read More...