Saturday, July 12, 2008

The Hand of Neptune

After spending 1.5 weeks in the QT, I've finally gotten around to moving the Ricordea florida pack to the main tank system. While they were in quarantine, though, I observed about 5 flatworms in the vicinity of the Ricordea. The flatworms were small, but I could almost tell that they were the greenish ones with the orange/red dot. I haven't observed that kind in my main display or refugium, so there's a good chance that the Ricordea had hitchhiking flatworms. This type of flatworm is not harmful to the reef aquaria, but it can become a nuisance as it goes through a population explosion.
I decided to put a drop of Flatworm eXit for 5 minutes just to give any flatworms a hard time while I acclimated the Ricordea to the refugium.

Here is "The Hand of Neptune" live rock in my refugium. It's probably just a simple piece of Tonga live rock. I took it out of the main display after a majano anemone migrated to it. While in QT, the majano moved up the glass and I was able to dispose of it.

Here is the rock, posing. Are you convinced now of the moniker?

I'm using Gorilla Super Glue (gel formula) which contains cyanoacrylate. Another hobbyist that is successful with gluing a lot (I mean A LOT!) of Ricordea suggested using a super glue containing ethyl cyanoacrylate. Looking at the MSDS, I find that Gorilla has ethyl 2-cyanoacrylate. So, they probably contain the same ingredients.

I think this glue works really well on live coral. I was instructed to avoid getting glue on the exposed flesh of an acropora specimen. But, I was so clumsy while situating it on live rock in my main tank. There was glue all over the bottom portion. Surprisingly, the coral encrusted over all the glue and is doing really well in my tank.


I removed the live rock and dabbed it with a paper towel to remove excess salt water. It was difficult handling the Ricordea because they would produce a slime. I didn't want to apply too much pressure on them, but at the same time, I need to get a hold of them! Most of them were already attached to a small piece of debris which I dabbed with a paper towel and applied a blob of super glue. After they were all in place, I waited 5 minutes before returning the live rock to the refugium.

For corals, producing a protective layer of slime comes in handy during very low tides in a natural setting. It probably delays them from drying out.

Here is the The Hand of Neptune minutes after gluing down the specimens. There's a very tiny one near the bottom bringing the total to 9. I gave away one green and one blue to a buddy on SDReefs who had let me borrow PC lighting while my AI LEDs were out for repairs.

Who will survive? Who will multiply? Who will simply melt away? Only time will tell. I'll be sure to post updates. As the Ricordea become acclimated to their positions, they should spread out more. If all goes well, the rock will look like a hand full of beautiful Rics!
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Friday, July 11, 2008

Emerald Crab (Mithrax sculptus)

This crab was originally enlisted to be a member of The Clean Up Crew and assigned to the Refugium Suite where its main objective was to scavenge the area for leftover Bubble Algae (Valonia sp.). Bubble algae has become a nuisance interfering with my established red macro algae growth. And after manually removing most of the offending algae, I found that it was impossible to remove every last trace unless I had the aid of a pair of tweezers. But, the prospect of singling out 100 tiny green globes and going in and out of the refugium 200 times was too daunting a task.

After acclimating the crab to my tank water, I dumped it into the refugium where upon it immediately took hold of the red feather algae and, as an example, began to show me how he plans to attack bubble algae.


"First, I take hold of the algae with my specialized pincers, then snap a piece off and place it into my....into my.....my crab mouth". "You mean, 'mandibles'?", I asked. He didn't answer back as he was happily satiating himself with a full serving of Prime Red Reef Algae. At the pet store, he had been plucked from a small tank containing several dozens of other Emerald crabs where the competition for food must have been high, so I took pity and didn't ask why he didn't go straight for the green globes on the other side of the tank.

A few days later, I espied from the top of the tank to see what he was up to. He crawled up on an Aiptasia anemone populated rock and used his pincers to randomly scrape and eat. Eventually, the pincer came across a small Aiptasia and seemed to react to it. "What's this? Is it spicy? Yes, a small one...mmm......How 'bout a bigger sample? YEOOOOWWW! VERY SPICY! HOT! HOT!" He crawled backwards into a corner far away from the infested rock.
"No, I did not purposely put that there because you didn't eat the Bubble Algae as I requested. So, stop staring up at me like that," I said and went to bed.


As I was about to fall asleep, I shot out of bed and thought, "an Aiptasia-eating Emerald Crab?!" Why, that's even better than a bubble algae eater! But, so far, I've only come across one anecdotal web link here. The guy wanted to grow Aiptasia for fun, but one day discovered all gone with the only suspects being: "a turbo snail, a few nassarius snails, two tiny hermits and an emerald crab". So, I guess we'll be 2 references (I only looked at the first 20) out of about 2,600 cross-references when you Google the terms "emerald crab aiptasia".

But, in reality, the crab would only be expected to pick at the pest anemone and cause it to spread even more! The nudibranch Berghia would be the best biological control, but that has its own issues.


Update: The crab seems to have eradicated all the bubble algae, but not the Aiptasia, within its reach. Also, it probably waved bon voyage with a claw to the Chromis that was on R&R in the refugium. I found the fish's scales in the filter sock some time later.

Sunday, July 6, 2008

Reef Keeper Elite 1.00

The Reef Keeper Elite (RKE) arrived from Digital Aquatics. It's their latest controller release in which you could attach up to 163 pH probe if you so have the inclination. Of course, this is one of the devices that I'll have to add to my "Early Adopter Syndrome" list. It's already acting buggy. Fortunately, there's already talk about providing a firmware update.

Here are a few snapshots of its activity, so far.


This is what I've been seeing so far. Good job, RKE! (Note: I haven't bothered with calibrating the pH meter, yet.)


I see this random message sometimes. Okay, good job RKE ver 1.0! "Detached" could mean a few things: 02 is for temp, pH or ORP probe. I haven't a clue. Although, I do see an error message showing up for ORP which I do not have at this point. I wonder how I can disable it?



Here's a sample graph of the temperature. Nice curves, RKE! Notice the two extreme dips in the graph even though I haven't dropped any ice-cubes in the sump, lately.


Uhhh.....now what? I'm starting to believe that our house is built upon a buried meteor containing a trapped alien space craft which has found a way to communicate with me through my reef tank's electronics.

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Friday, July 4, 2008

Cleaning Acrylic Aquarium Walls

Periodically, I have to clean the walls of my acrylic aquarium. Algae covers the walls as time goes by. I doubt that anyone with a decent collection of fish and corals with any form of lighting will state that they NEVER have to clean their walls. Waste products from the fish, invertebrates and corals all contribute to the nutrient composition preferred by micro algae: phosphates and nitrates.

At first, I assumed that the ubiquitous algae magnet cleaner was what I needed. On ReefCentral, I read on one Tank of the Month entry that one should use the magnetic scraper even when the algae is not visible to the naked eye. In this way, it's easier for the scraper to keep up.
I find that if you don't routinely use this scraper, you find that you really have to do the "wax on, wax off" method to remove the spots of algae that get a foothold. And, in doing so, you run the risk of scratching the acrylic which is what has happened in my tank many, many times already. At the current rate, I expect the tank to be opaque in 10 years.

After one year of experience, however, I now believe that the magnetic scraper's purpose is to entice your reef aquarium babysitter to help you remove algae while you're out on vacation even though you specifically said, "Don't you do it!". And, in the process pick up bits of sand in order to put a 12" scar across your tank.

I confess. It's truly my fault for not removing it from the tank. In fact, the second time it happened was because I did not remove it from the house entirely. I'm now contemplating giving them (the magnetic scrapers, not the humans) a burial underneath one of the ponds in the backyard. No one should use them. Ever.That's why I have Mexican Turbo and Astrea snails to clean the glass. But, the numbers required to keep busy on the walls is the exact same number that it takes to occlude vision of your other, more colorful tank mates. If you don't have enough, they just make fancy eating trail patterns across the micro algae lawn.

I now find that using this scraper is the best method for routine algae scraping. No more "wax on, wax off", Mr. Miyagi! It's the best approach for scraping down to the sand bed which is a NO NO when using the magnetic scraper since it stirs up sand. And, you can even wait until the algae gets a foothold; it doesn't stand a chance!

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Aquaillumination Leg Support

I received my refurbished AI unit yesterday morning. It was delayed an extra day probably due to the 1500 fires ravaging California at this time. I started de-packaging it around 10 P.M. and discovered what a PITA it was to slide the leg supports on the track that encases them. They glided nicely for a while, then got completely stuck. When I came around to fine tune them, it was impossible to position them exactly to the dimensions on the top of my aquarium.

Here is my BFF using BFF to try and move this sucker! Oh....and look at the time! It's time to give up and fire off an e-mail to tech support!

To calm myself down, I bought the new Elbow iTunes "The Seldom Seen Kid". Elbow is like an updated Peter Gabriel/Pink Floyd hybrid.
The song "Weather to Fly" has been frequently playing on RadioParadise while I'm in the lab trying to find a cure for a few cancers.
THE CULPRIT
The leg in this position wobbles. I believe that this is probably the main reason why this leg gets completely stuck while the others, which don't have a wobble effect, don't.

MY SOLUTION
Ditch all the legs and figure out a way to mount the unit in the canopy.

Tech support replied and offered me a complete refund plus 10% of the total cost for the unit this morning. Yeah, right....that was part of my dream last night, then the boat cruiser sank into a maelstrom off the coast of Australia while I choked on a cosmo (uh, it's a drink). I saw some nice coral in the Great Barrier Reef!

In reality, tech support contacted me very early in the morning and offered an optional installation kit. Whether that's a pendant or retrofit design remains to be clarified.

I was finally able to get a good night's rest knowing that my unit was finally home. Now, I can get back to feeding my corals highly nutritious light!

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Wednesday, July 2, 2008

Peanut Worm

The peanut worm has come out of its hiding place. I'm not sure if this is a good sign or a bad sign. I read somewhere that these worms are considered delicacies in some parts of the world. So, I'm not sure if I should plop it into the refugium or not. I'm worried that the Angels, Coral-banded shrimp or hermit crabs might tear it apart. I wonder how it defends itself if it's not hiding deep down in the rocks?

Tuesday, July 1, 2008

Florida Ricordea 11 pack

These Florida Ricordea are just barely acclimating to my quarantine tank under PC lighting. I was surprised to see that each one was previously attached to a piece of rubble. In this way, I don't have to worry about acccidentally killing them with glue when I figure out where to attach them to my display tank.

I kind of indicated on SDReefs that I might be selling some of them off, but I'm already falling in love with their colours and individual characteristics.

The people at Coral Morphologic picked these out for me in a special Ricordea pack. A guy on SDReefs put together and split the shipping costs with others. At first, I counted 10 during acclimation, but then when I took this pic, I can see 11! BONUS!

Can you figure out which one is the green and orange rainbow polyp? I think I can, but it might take some time for it to become more pronounced as it grows.

10 Pack + BONUS
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