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My First SW Tank - 29g

Hello fellow salties.

This tank is my first foray into the salty side of the hobby. I have been a lifelong keeper of fw tanks and finally was convinced by a buddy that sw tanks are not as big and scary as they appear.

So, I went about converting a 29g tank I had sitting in the basement into a reef tank. I purchased about 40 pounds of fiji live rock and 30 pounds of CaribSea live sand. I have an Instant Ocean SeaClone 100 skimmer and a ZooMed Power Sweep.

I let the tank sit for almost a month to cycle. The tank started out extremely cloudy but cleared up after a week or so. The rock started to accumulate quite a bit of brown algae, a lot of bristle worms and the nitrogen cycle parameters were looking good so I started with a cleaning crew consisting of:

1 turbo snail
2 nassarius snails
3 astrea snails
2 trochus snails
5 red legged hermit crabs

These guys cleaned up the tank nicely. After another couple of weeks I added a pair of 4-stripe damsel fish which I have found to be pretty aggressive, but are doing ok. 2 more week later I had a pair of green chromis, a pair of ocellaris clownfish, and three blue legged hermit crabs. I loved how attentive the clown fish were to me, especially at feeding time.

This past week I started adding some coral. My LFS gave me a couple frags of Xenia, Yellow Polyps and some mushrooms. I was surprised to see some Zoa polyps also attached to the yellow polyp frag. But the surprises did not end there! It appears that a baby bubble tip anemone was also present in the mix. It is tiny, no more than one cm in diameter, but it genuinely looks like a tiny anemone. Additionally, when I was feed the fish, a piece of mysis shrimp came in contact with the anemone and it reacted by contracting in around the food. It has since detached from the yellow polyp and is currently sitting about an inch away. I also added a peppermint shrimp and a coral banded shrimp.

One of my green chromes just died. It appears that he rammed himself into the rock as his forehead was indented...
 

dnov99

FRAG SWAP VENDOR
Welcome to NJRC, sounds like you are off to a good start. One thing I am concerned about is the tiny anemone, it may be apitasia, which if it is you will want to remove it ASAP. Try taking a pic so we can identify it for you.
 
Yeah, I will try to get a better pic but here is one from my phoneIMG_0219.jpg

Ok, it is a bit hard to see, but if you look in the very center of the pic, beyond the yellow polyps you can see the anemone.
 

dnov99

FRAG SWAP VENDOR
I cant really see anything. Do a google search for aptasia and majano anemone and see if it looks like any of the images. I would bet it most likely is one of these two.
 
hi darren, the green things with yellow center their safe correct? i have them in my tank and they spread onto another rock which i know have in my newly set up 20 l frag tank
 

magic

Officer Emeritus
Officer Emeritus
From the blurry picture, the small bubble tipped creature next to the yellow polyps, to the left of the two closest to the center of the photo, appears to be a mojano. They are invasive. Peppermint shirmp do not prey on mojaos.
Click here. http://www.njreefers.org/showthread...er....Eric-Borneman-s-recipe&highlight=mojano

I agree with Nikki. treat them now before they spread. I've used this in the past with good results. Welcome to the site!

http://www.njreefers.org/showthread.php?61395-APTASIA-MOJAMO-PEST-killer....Eric-Borneman-s-recipe

Bob
 
ok... so you guys thing I should take it out now instead of waiting until it gets a bit bigger at which point I may have a more definitive idea of what it is? How big does it need to be before it will start spreading out of control?
 
Mojanos reproduce asexually. I would bet that it is large enough to reproduce right now, but that is a guess- I have a tendency to kill these pests first, and ask questions later. The chance of this being a hitchhiker bubble tip is very small.
 
Majano Anemone

IMG_1204.jpg

I saw some degradation in my yellow polyps so I moved them and I have found three anemones attached to the rock. They look very much like Majano, so I guess it's eradication time.
 

howze01

NJRC Member
Oh yeah.... them's Majanos. I had a few and used Aiptasia-X on them and it cleaned them right up. Have read other's have the complete opposite results though..... Good Luck!
 
Will lemon Juice work? Potentially. Is it also possible that you will squirt it into your tank, not kill the mojanos, and injure your other livestock. I'd suggest you play it safe and buy apstatia X. It comes with a syringe so you can inject it into the mojano's mouth.
 
I used a syringe to inject 0.5ml of concentrated lemon juice on the majano and 24 hrs later, no more Majano with no measurable change in pH. It appears that I successfully eliminated 4 anemones.
 

howze01

NJRC Member
Keep an eye out. Sometimes you just annoy them enough to disappear for a day or 2. Hope it worked though!!
 
I just added a frogspawn and some zoo fragments, wow is that frogspawn gorgeous! My son thought he was glowing in the blue light. As of now I placed his mount in the sand away from other things. The flow may be a bit too high on the rocks. I got my camera out to take some pics and the light timer shut off.

Do people leave their blue (I have the marineland reef led setup) lights on all night?
 
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