Majano Anemone: Identification and Removal

Majano anemone

To the untrained eye of a marine novice, discovering a miniature, neon-green, flower-like anemone on a fresh piece of live rock might seem like a stroke of hitchhiking luck. However, veteran reef keepers know that spotting the dreaded Majano Anemone (Anemonia majano) is an immediate call to arms. Often overshadowed by its notorious cousin, the … Read more

Pineapple Sponges: reef aquarium guide

pineapple sponges.jpg

“Who lives in a pineapple under the sea?” Okay, yes, everyone knows the iconic line from SpongeBob. But do you know you CAN find such a thing? Pineapple sponges, I mean. However, they’re not as easy to spot as a certain pants-wearing character. And some hobbyists aren’t fans of these underwater pineapples. (You may not … Read more

Bubble Algae: Removing the Bubbles From Your Tank

Bubble algae

You walk past your tank and notice a pearly green sphere tucked among the live rock. It looks attractive, so you leave it alone. Then more appear. And MORE. Before you know it, you’re combatting dreaded bubble algae. As pretty as those colorful colonies may be, it doesn’t take much for them to overtake a … Read more

Zoanthid Gardens

Zoanthid garden

If you have a reef tank, odds are you have a zoanthid or two. Or ten. Zoas get addicting. They’re a hobbyist favorite courtesy of the hundreds of potential colors and ease of keeping. And the popularity of these “corals” has prompted the move toward cultivating zoanthid gardens. If you have the space in your … Read more

Removing diatoms and brown algae from a reef tank

Brown algae or diatoms

Have you spotted clusters of unwanted patches of brown growth in your tank? Brown algae probably come to mind first. (Quick-growing, plant-like, covering EVERY surface) What if I told you those growths were a particular group of algae known as diatoms. And eradicating them from your saltwater aquarium can get tricky. Because diatoms exist EVERYWHERE. … Read more