The Reefkeeper’s Skill Set

Like Liam Neeson in the Taken movies, over time reefkeepers develop a unique set of skills. Even though today most of the equipment we want is readily available, unlike in the early days of the hobby when most of us…

Marine Aquarium Photography: Post Processing of Coral Images

Often the subject of heated online debate is the post processing of coral photos—the manipulation of the coral image by software to tweak color and exposure levels. Post processing of coral images is a particularly hot-button issue because it is…

Skimz Monzter Mini Calcium Reactor debuting at Aquarama next week

Skimz is at it again with its mission to gain more real estate in your sump with the introduction of its Skimz Monzter Mini Calcium Reactor next week at Aquarama in Singapore. Powered by what they are touting as the…

How easy is it to add an Avast Marine recirculating media reactor retrofit kit? Pretty simple

So just how easy is it to add an Avast Marine recirculating media reactor retrofit kit to your media reactor? Pretty simple by the looks of this video. We covered the conversion kit last year and if you have a media…

The Pros and Cons of Using a Marine Aquarium Cover Glass

To put a lid on it or not to put a lid on it, that is the question! Okay, with profuse apologies to the Melancholy Dane, the point I’d like to mull over in today’s post is whether it’s a…

Watch coral spawning in captivity at Horniman Museum and Gardens in London

We wrote about how Jamie Craggs has been recreating coral spawning in captivity at the Horniman Museum and Gardens in London before, but seeing it in action is simply amazing. Watch this stunning video to see how he successfully triggered a mass spawning in…

1.3 Fairy Wrasses: The lanceolatus group

The members of the lanceolatus group are some of the largest and showiest fairy wrasses, collectively celebrated for their grandiose caudal fin and chromatic brilliance. The group spans most of the Indo-Pacific, with its various species occupying a series of…

Reef Primer, a new coral dip from Polyp Lab

Polyp Lab has a new coral dip called Reef Primer which is billed as being “premium” at treating all kinds of undesirables for the coral aquarium. Reef Primer is a blend of various salts which are said to be effective…

Sea Cucumber Pretends It’s A Coral

Sometimes it seems like every creature living on a coral reef has at least one species which mimics it. Take, for instance, this juvenile sea cucumber, Thelenota ananas, which has mastered the art of being Pocillopora. Question is… can it…

Signs that Allelopathy Might Be Agitating Your Inverts

Since corals and other sessile invertebrates are more or less stuck in place and can’t chase away competitors or run from predators, many of them—particularly among the soft corals—have evolved the tactic of exuding toxins into the water to prevent…