by Leonard Ho | Apr 24, 2017 | Advanced Aquarist
Sharks, groupers, frogfish, and scropionfish are some of large predators known to hunt these spiny venomous fish. Now for the first time, researchers have live documentation of moray eels preying on lionfish. The video is amazing. by Leonard Ho | Apr 20, 2017 | Advanced Aquarist
It may shock you to learn that betta fish don't naturally live in sterile plastic cups. Bettas splendens are native to Thailand. Whether from rice paddies or drainage ditches, river basins or streams, bettas are found in tropical waters surrounded by vegetation. by Leonard Ho | Apr 13, 2017 | Advanced Aquarist
Most marine aquarists think of all tangs as herbivores, so they add any tang they prefer to their aquariums to control algae. And while it is true that the vast majority of tangs are algae-eaters, a new study finds that some tangs (in the case of the study, Ctenochaetus striatus) are really detrivores. by Leonard Ho | Apr 11, 2017 | Advanced Aquarist
Fangblennies of the genus Meiacanthus are popular reef fish kept by marine aquarists. We've long known their fangs pack venom (used primarily as defense), but until this year, we had no idea what was in that venom. A new study discovers it is a complex and elegant drug cocktail. by Leonard Ho | Apr 10, 2017 | Advanced Aquarist
Opistognathus schrieri is a new Caribbean species of jawfish currently only known from Curaçao. Specimens were collected from sand beds at the crushing depth of about 152 m (500 ft). by Leonard Ho | Apr 7, 2017 | Advanced Aquarist
A poor blue-spotted jawfish is just trying to remodel his house, but a punk diamond goby doesn't approve of the construction. A little clownfish bears witness to an epic sand fight.
