Sediment in water hurts juvenile reef fish

A new study discovered that the gills of developing clownfish were severely damaged when fish were exposed to sediment levels simulating conditions found on some inshore reefs on the GBR. While further study is required to understand how sediment affects gills of adult reef fish, this finding has immediate implication for captive breeding.

Reef tank under the microscope

A hobbyist decided to record the microscopic life swimming in a drop of reef aquarium water (now that's our type of reefkeeper!). The footage does not disappoint. Captive seawater is teeming with life. The next time you accidentally get tank water in your mouth, think about this video. You're welcome.