Category Archives: Corals

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Reef Threads Podcast #228


Make every effort to attend the MBI Workshop, July 25.

It’s a new week and we have a new podcast for reef-aquarium junkies. This week’s topics are the MBI workshop, MASNA scholarships, lionfish, and the definition of a biotope. Download the podcast here, or subscribe to our podcasts at iTunes. Also, follow us on Twitter at reefthreads.—Gary and Christine

Sponsor: Rod’s Food
Rod’s Food website

MBI Workshop
MBI Workshop, July 25, Cranbrook Institute, Bloomfield Hills, MI

MASNA Scholarships
MASNA Scholarship applications due June 19

Lionfish overwhelm
A recap of what we’ve learned about invasive Lionfish this month (none of it good), Leonard Ho, Advanced Aquarist.

Biotopes
What Constitutes a Marine Biotope Aquarium?, Jeff Kurtz, Saltwater Smarts,

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Gymnomuraena zebra: Another Moray You Just Might Love!

Zebra moray (Gymnomuraenea zebra)On various occasions, I’ve written about my fondness for the snowflake moray eel (Echidna nebulosa), in one post even going so far as to claim there may be no better eel for the marine aquarium. My biases notwithstanding, I can’t deny that certain other morays make excellent aquarium candidates as well. Among them is the stunning zebra moray (Gymnomuraenea zebra), which has a pretty sterling reputation for being peaceful, hardy, adaptable, and generally safe around piscine tankmates. Physical traitsAs you might guess from its common name and specific epithet, G. zebra is brown overall with a series of vertical white to yellowish bands running the length of its body (or is it white to yellowish overall with vertical brown bands?). Typically eel-shaped, this species can reach a length of almost five feet—but that’s the record holder. Most specimens are unlikely to achieve that prodigious length

Friday Rewind

…and because it’s my birthday I’ll indulge myself and you all with a Friday afternoon look back at one of my favorite coral and music videos. More:

Xenia Refugium. What’s in/by your sump?

A twist on the refugium concept. The Xenia refugium.

A twist on the refugium concept. The Xenia refugium.

 Inspired by Jake Adams and Julian Sprung’s friendly debate on Refugiums last MACNA, I decided to remove algae from my Refugium and replace it with Xenia. I wanted to remove any nuisance algae but save beneficial Chaetomorpha and Caulerpa, so I added urchins, snails, and tangs. I also decided to try 24-hour lighting for the benefit of a more stable pH. I wasn’t sure how the Xenia would respond, and I was ready to switch to a reverse day/night cycle if needed.… More:

Video: A Timelapse Encounter… With LPS Corals

[embedded content] OK, so it’s been a little quieter than usual on the blog over the last few weeks, and we can now reveal why. In short, we’ve been busy behind the scenes creating this short video which we hope will be the first in a series of similar productions. In this introductory piece, we get ‘up close and personal’ with a range of LPS corals currently residing in our Black Tank, employing some timelapse macro and pure fluorescence imagery to ‘shed light’ on some of their otherwise hidden habits. Don’t forget to select full 1080HD resolution to see the fine detail! As said, we hope to continue the series as time permits and expand to focus on different groups of invertebrates… and as ever, we’ll certainly be looking to keep pushing the envelope in reef imagery by investing in new equipment and software for future offerings.

How to Prevent Fish from Stealing Coral Food

Brain coral with feeding tentacles out at nightWhen it comes to acquiring food, fish will take the path of least resistance. And one of the best ways for a fish to score an easy meal is to snatch morsels away from their glacially slow-moving invertebrate tankmates. Heck, it’s practically like taking candy from a baby, except babies usually cry a lot louder when they’re robbed of treats. For hobbyists who keep corals or other invertebrates with a high demand for regular targeted feeding—e.g., many LPS corals and anemones—such food thievery can be a genuinely aggravating issue. The good news is, using one or more of the following techniques, it’s often possible to eliminate, or at least reduce, this bad behavior:Distract the culprits You may be able to buy your coral a few precious moments at mealtimes by first delivering food to the fish in another part of the tank and then quickly target feeding the coral. Of course, this is only effective if the fish haven’t already learned to identify the coral in question as a source of easy victuals. In that case, they’ll likely just gobble up their own food and then proceed to shake down the coral anyway

Rock Flower Anemone Collection! CRAZY HD

My Facebook Page: https://www.facebook.com/coralfish12g My Instagram Page: https://instagram.com/coralfish12g/ Frost Nguyen AznNutty's SaltwaterConnections SaltwaterConnections@hotmail.com These are beautiful rock flower anemones. Frost Nguyen had these at his vendor booth at the CMAS Frag Swap in Chicago.

Reef Threads Podcast #227


Look for Momma.

This week we play What’s on the Home Page, in which we visit a bunch of websites and see what they have to offer. Download the podcast here, or subscribe to our podcasts at iTunes. Also, follow us on Twitter at reefthreads.—Gary and Christine

Sponsor: Rod’s Food
Rod’s Food website

What’s on the Home Page links
Live Aquaria’s Reef Care resource

WikiHow’s Reduce Aquarium Maintenance

Bulk Reef Supply

Marine Depot

Salty Supply

Foster & Smith Pet Education

Premium Aquatics

ORA

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