Some Corals Can Be Downright Vicious!

It’s well known that coral compete for space both on the reef and in aquariums, but some species fight with no holds barred. I just returned from Reefapalooza to find all my tanks in great shape, but with one massive,…

Salty Q&A: Okay to Add LPS to Established Softy Tank?

Question Hi guys! My husband and I really enjoy your site and the commonsense advice you always give. My question for you is about the feasibility of adding an LPS coral to an established 60-gallon soft-coral tank. We’ve been keeping…

Salty Q&A: Acropora Bleaching Fast!

Question I just introduced an Acropora to my 65-gallon reef tank, and it’s already starting to bleach on me. I’d say about one-quarter to one-third of the colony has already bleached, and it’s been in the tank less than a…

The Reef Aquarium After Hours: Four Reasons to Keep That Flashlight Handy

Anyone who has done any night diving knows that nighttime activity on coral reefs is very, very different from what goes on there during the day. A dramatic “changing of the guard” occurs, with diurnal fish seeking refuge in the…

Corals touching in aquariums is not the end of the world

It’s easy to get caught up in aquarium dogma and the reefing world is no different with prescribed military food tray style separation of all corals. But in practice the interactions between corals that are similar, and between those that…

5 Common Reasons Leather Corals Refuse to Expand

The soft coral species commonly known as leather corals (various and sundry Sarcophyton, Lobophytum, Sinularia, and Alcyonium species among others) are often among the first invertebrates budding reef hobbyists select for their systems—and with good reason. The leather corals, so…

5 Ways to Counteract Coral Combat in the Marine Aquarium

At a casual glance, corals would appear to be an inoffensive lot, generally espousing a “live-and-let-live” philosophy. After all, when you’re firmly affixed to the substrate, how much trouble can you really cause for your neighbors? Plenty, as it turns…