Rainbow BTA

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Fredo88

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I just added my fiest anemone to my 15g AIO tank last Friday the 23rd
9a8d4f23-a039-43e3-bce1-6dae5b758aea.jpg
, I placed in a rock and it seemed happy till monday afternoon I noticed it deflated some but still in the same spot. my parameters are Nitrate is at 3ppm, Nitrite 0ppm Ph 8.0, temperature 77 farenheit. Yesterday morning I turn the blue light and UV light at a higher setting and lower the white light it made it a little worst so today I set light settings back to where I had them when I first got the anem, Flow is moderate. I did a water change of 4 gallons on Sunday as well not sure if its normal behavior or I need to adjust something that I dont know.
 
Congrats on your first BTA! I have 6 myself currently.

Nems are often unhappy for a while in a new environment. The photo you sent doesn't concern me. If it closes completely, becomes un-attached and starts floating around, or the mouth starts gaping, then you have cause for concern. Just keep your conditions stable and give it time, don't go changing a bunch of light and flow settings. Anemones, more so than fish, thrive on stability.
 
Congrats on your first BTA! I have 6 myself currently.

Nems are often unhappy for a while in a new environment. The photo you sent doesn't concern me. If it closes completely, becomes un-attached and starts floating around, or the mouth starts gaping, then you have cause for concern. Just keep your conditions stable and give it time, don't go changing a bunch of light and flow settings. Anemones, more so than fish, thrive on stability.
The picture I posted is 24hrs after adding it to the tank, once I get home tonight I will post one it looks like it deflated a bit, color still good and still in the same spot. But I will monitor and keep parameters stable.
Thank you
 
cool, thank you that give me some peace lol!
 
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This is the anemone just now, it shrunk quite a bit.
 
I’m curious about the lighting, they do like “strong “ light because they have symbionts that photosynthesize and make the energy for their commune.

Is UV from an LED used by the nem & Symbionts for photosynthesis? UV for sterilization and ozone production intuitively seems potentially anti productive for life and health?

The OP’s comment about increasing the UV causes me to pause and wonder, how much is too much in an aquarium environment?
 
Here is a couple of pics I took today of a Rainbow BT I got in September. It sometimes it closes up so small I can barely see it for days. The arrow in the pic is pointing to a RBT that when it is open is about 5 inches it might stay closed for a few days ....that's just nature. Also the rainbow has moved all around the rock pile it on for months.
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nem 1.JPG
 
20260412_000136_F53C18E4-A56A-4E3D-B086-7220EE34F9D3.png

Just got mines, any update on yours? Did your grow or split?

Do you target feed or have any clowns to host it?
 
20260412_000136_F53C18E4-A56A-4E3D-B086-7220EE34F9D3.png

Just got mines, any update on yours? Did your grow or split?

Do you target feed or have any clowns to host it?
I broadcast feed. But I picked Black Widow anemones specifically because they don’t grow as big as Rainbows and propagate slower than the basic BTA.
Despite that, my original nem propagates about 8 to 10 a year.
 
I broadcast feed. But I picked Black Widow anemones specifically because they don’t grow as big as Rainbows and propagate slower than the basic BTA.
Despite that, my original nem propagates about 8 to 10 a year.
The black widows are beautiful too. I just needed something more vibrant to contrast my greens.

Maybe in the future I will consider a nem only tank. If you got a picture of yours that'd be sweet.
 

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