Leonard Ho
  • I'm a passionate aquarist of over 30 years, a coral reef lover, and the blog editor for Advanced Aquarist. While aquarium gadgets interest me, it's really livestock (especially fish), artistry of aquariums, and "method behind the madness" processes that captivate my attention.

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Recent Content

First aquacultured yellow tangs are finally here!


First aquacultured yellow tangs are finally here!


Juvenile (still transparent!) yellow tangs at the Hawaii’s Oceanic Institute … looking for forever homes now!

yellowtangshipment.jpgThe Oceanic Institute of Hawaii Pacific University first announced their exciting aquaculture breakthrough in the October of 2015: the first successful captive breeding and rearing of the iconic yellow tang. 

Make it rain!


Make it rain!


Angelo Garcia’s planted “rain tank”

Note: Video playback in this article requires Adobe Flash

The soothing pitter-patter of raindrops.  The dramatic effects of lightning and thunder. 

Isopod strips down for the camera

The public aquarium’s fifth captive isopod (cleverly named “No.5”) measures an impressive 10 inches (25 cm) in length and weighs in at 2.75 lbs (1.25 kg).  After over three years in captivity, it finally molted. 

A new, red, mini pleco species


A new, red, mini pleco species


Photograph by M.H. Sabaj Pérez.

Peckoltia wernekei is known from the upper Orinoco River in Amazonas State, Venezuela.  P.wernekei is genetically very similar to P. lujani, yet we see very distinct morphological differences such as a significantly taller dorsal spine and a more reddish base color.