AMAZONAS - Jay Hemdal

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...

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...

Upcoming Article for Amazonas Magazine

Recommended reading list for the article, The Endangered Cichlid Fishes of Lake Victoria, East Africa, by Paul V. Loiselle and Jay Hemdal. AMAZONAS Magazine May/June 2012.

25 May 11:38 AM 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...