Nailing Down an RBTA?

radiata

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OK, the word "nailing" is a bit extreme, but...

In the past I've seen one or two attempts to get an anemone into a fixed location in someone's reef tank. The procedure involved inserting the anemone into a hole in a rock (or man-made reasonable facsimile), where it would hopefully stay put. Anyone tried this and had any successes or failures with the result?

Going on two weeks ago, I attempted this. I took a dome shaped live rock with two "natural" holes already in it and proceeded to reshape it. I removed a lot of the inside of the dome from the bottom with Dremel rotary tools, Roto-Zip tile bits, Dremel cutting wheels and grinders, and a screwdriver. Then I used some 2LF epoxy to attach a bottom to the dome. My bottom consisted of half of a plastic Petri dish (which just happened to fit the opening), but you can use anything smooth and non-toxic for this. I left some small openings in the dome as I didn't think than an anemone's foot placed into a relatively anoxic area would be too healthy.

After curing the epoxy in a QT overnight, I placed the dome in my DT. I proceeded to remove my two RBTAs from their rock with the help of my finger nails and a dining fork with a rounded upper edge. I used a fish net to keep my Clowns at bay. I stuffed each anemone foot into a hole in the rock with a wooden Popsicle stick and little concern about damaging either.

The anemones settled in quicker than I expected, but it took the clowns two days to adapt to the new location. At night the anemones retreat partially into their new home. I had expected them to retreat fully as they had in their previous location in the rockwork, but perhaps that is a function of how long their foot needs to be for either.

So, they've now been in their new location for going on two weeks with no signs of moving out. How long should I wait before I declare victory over the anemone movement problem? Unfortunately, another issue is whether or not they'll be splitting in this location. The genetics of this variety is prone to quick splitting - I got just one a year ago, and have already given away three. The reefer I got mine from considers them invasive, with 20+ in his system.
 
Pretty much what @Triggreef hinted at. They may stay for a bit. May not. Hard to say. They will split. We went from one to a high of 14 and now holding steady at 5 to 7. Two are sort of up in the air for whatever reason and not happy. I'll second the isolated system. I just moved a frag and a couple rocks trying to build a barrier to one of the bta's because it was stinging a coral I liked. Couple days it was blocked and in check next thing I know it found a way to get back to its spot and stinging the coral. Frustrating to say the least. Of course using dry Pukani rock as a base when I upgraded isn't helping. BTA's can really set their foot into a nook or cranny and it isn't coming out which required other actions.
 
Don't use a power nailer or you can electrocute yourself in a salt water tank. Have to use hammer and nails. Make sure the nail in stainless, not brass. :)
 
UPDATE:

Going on 4 weeks now, and the nems (and their clowns) seem quite happy to be where they are.

I'd post a photo, but my Chardonnay'd fingers are working all that well this evening...
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%
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