Reef Discussion

Lesley

Member
Apr 2, 2013
2,086
1,079
Most Expensive Brown Bta Ever
image.jpg
image.jpg
My beautiful BTA. All BTAs have thrived in this tank until we decided to spend a bomb ! Any ideas would be greatly appreciated because we now have the most expensive brown BTA in Australia. Grrrr.
P.S Yes this is the same BTA in both photos ?? GRRRRRR !!!!
 

Rob

Member
Apr 26, 2012
743
424
I suppose its got the ability to come back however sorry to hear this especially as they are soo much $$ and looks so awesome in the 1st pick.

Can I ask what are you dosing into your tank ? (besides Alk/CA/Mg). I had this sort of trouble last year and I think I killed the colours in some of my corals with too much kindness. I suggest too much/many nutrients...

If you were in VIC I would offer it a sleep over at my place for a few weeks...
 
Last edited:

Lesley

Member
Apr 2, 2013
2,086
1,079
He eats well. Opens nicely towards the light. No other signs if unhappiness except colour. I am using seachem trace & plus and that's all besides the big 3. I haven't nopox for a month now ! All other BTAs have doubled in size and good colour. Just him. (No gaping mouth).
 

Sam Parker

Moderator
May 6, 2013
4,802
2,397
Geelong
Strange.... I am certainly no expert, but I have zero suggestions.... How long did it hold colour in the tank for and has anything changed since then?
 

MagicJ

Moderator
Jul 11, 2011
9,650
3,761
Hobart, Tasmania
I assume that the colour of a BTA is determined by the type of zooxanthellae that is living within the anemone tissue? Might need to do some research on that :reading
 

Rob

Member
Apr 26, 2012
743
424
I can really only provide sympathy however some observations of mine:

Mine lived under a rock for 12 months and was still red. so its not light
My Nitrates have varied between 0.5 (now) and up to 40 ppm over the last 2 years
Never have fed my BTA in 2 years and has grown 4x

Maybe its bad luck however if it was me I would try and find someone to hold it for you ASAP as its really got to be something to do with water parameters. I still think too many nutrients, I would cut back on the Seachem stuff for a while and see if it improves
 

Lesley

Member
Apr 2, 2013
2,086
1,079
I can really only provide sympathy however some observations of mine:

Mine lived under a rock for 12 months and was still red. so its not light
My Nitrates have varied between 0.5 (now) and up to 40 ppm over the last 2 years
Never have fed my BTA in 2 years and has grown 4x

Maybe its bad luck however if it was me I would try and find someone to hold it for you ASAP as its really got to be something to do with water parameters. I still think too many nutrients, I would cut back on the Seachem stuff for a while and see if it improves
I run a low nutrient tank that's why is important to feed my corals. Nitrate undetectable- 0.02. Phos undetectable - 0.02. Sailfert & Hanna egg. We have. 6 BTAs and a ALL thriving except him. He has placed himself in a cave but reaches out for light when they are on. I truly don't believe it's nutrients. ! He lost his colour within a few days of being in the tank Someone suggested our lights were not enough hence changing the globes on the weekend ! There is no way we can have someone baby sit as I would probably do more damage getting him out if the cave he resides in. His foot is quite deep. The only observation I have is from the day we put him in the tank he had a brown/tan coloured foot as opposed to our other BTAs with a strong pink colour. Maybe he was unhealthy when we bought him ?? Are they supposed to have a pink foot. ?
 
Sep 24, 2013
367
280
Palm Beach
Colour isn't the only change, it is also morphing into less bubbly tentacles. For how long do you have it?

I noticed the feeding frequency can affect the happiness of BTAs. I've had BTAs that thrived without ever been fed. Some would do better when fed large chucks of shrimp, twice a month and would grow too quickly when fed more frequently. Finally, and most importantly on your case, whenever they started loosing the bubbles I managed to recover it by feeding it very frequently, like once a day with small amounts of frozen food, like brine shrimp.
Once it got back to its original shape I get back to feeding very infrequently.

It may be worth a try.
 

Lesley

Member
Apr 2, 2013
2,086
1,079
Colour isn't the only change, it is also morphing into less bubbly tentacles. For how long do you have it?

I noticed the feeding frequency can affect the happiness of BTAs. I've had BTAs that thrived without ever been fed. Some would do better when fed large chucks of shrimp, twice a month and would grow too quickly when fed more frequently. Finally, and most importantly on your case, whenever they started loosing the bubbles I managed to recover it by feeding it very frequently, like once a day with small amounts of frozen food, like brine shrimp.
Once it got back to its original shape I get back to feeding very infrequently.

It may be worth a try.
I have had it about 2 months now ! I will try and feed it a bit more frequently and see if that makes a difference. I have just been feeding him the same as all the others that are thriving !!!
Dam thing ! Thanks for your help
 

holly

Member
Jul 10, 2013
1,806
832
Melbourne
Best advice I had from @TheJordans was if the foot was still firmly attached then your BTA is aok.

I think @MagicJ might be on the right track. I have 2 BTA's in two different tanks split from the same parent. One tank is quite new (<5 months) and the other has been running in various forms for 8 years. Both were different colours when I got them and have now changed colour to be even further different. One is light green all over and the other has a purple base with deep green ends. Both are healthy and being hosted. I don't target feed, only broadcast feed both tanks with the same stuff you do Lesley. If it's only been there for 2 days the original tank might have just been very different.
 

Lesley

Member
Apr 2, 2013
2,086
1,079
Best advice I had from @TheJordans was if the foot was still firmly attached then your BTA is aok.

I think @MagicJ might be on the right track. I have 2 BTA's in two different tanks split from the same parent. One tank is quite new (<5 months) and the other has been running in various forms for 8 years. Both were different colours when I got them and have now changed colour to be even further different. One is light green all over and the other has a purple base with deep green ends. Both are healthy and being hosted. I don't target feed, only broadcast feed both tanks with the same stuff you do Lesley. If it's only been there for 2 days the original tank might have just been very different.
hi, holly. We have had him for 2 months now, he lost is red colour within 2 days of entering our tank.I am just really disappointed that's all, we spent so much money on him, unlike the other which cost $25-$50. We have had such success with BTAs that we have sold some for a profit which is why we took the chance with this little fella, hoping he would eventually (down the track) split and we could get some or our money back and still keep on for ourselves.
Just hoping that he does at some stage get his colour back and remains healthy, not just for the money side of things but I hate the thought of him dying ?
 

holly

Member
Jul 10, 2013
1,806
832
Melbourne
Ahhhh sorry I thought it was 2 days :/

I'd be pissed off too though. For $300+ you'd hope they stay red. Was it under LEDs in the purchase tank? Only thing I can think of is the luminescence you get off LEDs might be behind its colour. Now under t5s it looks different...
 

Lesley

Member
Apr 2, 2013
2,086
1,079
Ahhhh sorry I thought it was 2 days :/

I'd be pissed off too though. For $300+ you'd hope they stay red. Was it under LEDs in the purchase tank? Only thing I can think of is the luminescence you get off LEDs might be behind its colour. Now under t5s it looks different...
No. Was under T5s. Will hope the extra intensity of new globes and more feeding will help !!!! Grrrrrr
 
E

ezza

Guest
it's not looking to be dying right now, maybe just give it time. if it causes you too much worry... consider attempting to sell it for the price you paid to at least recoup your funds sooner rather than later. i got into this hobby to stress less. the one thing i really want to adhere to personally is that this hobby should not cause you severe stress.

i would certainly recommend you find out what the water parameters of the seller's tank were. perhaps the BTA doesn't like low nutrient water. maybe, just maybe it likes prawns, it could be conditions and maybe it's just having a tanty and all will be ok in time.

maybe it needs some trace elements not contained within Seachem products. Trace contains:
Guaranteed Analysis

Boron
0.028 mg
Cobalt
0.0003 mg
Copper
0.032 mg
Maganese
0.085 mg
Molybdenum
0.003 mg
Zinc
0.169 mg
Rubidium
0.00008 mg
Nickel
0.00003 mg
Vanadium
0.00002 mg
Amounts per 1 gram. Ingredients: copper sulfate, cobalt sulfate, manganese sulfate, boric acid, sodium molybdate, zinc sulfate, rubidium chloride, nickel chloride, vanadium sulfate


I understand from reading in many sources that BTAs, like a lot of other inhabitants require some Iodine. I rarely see it in trace contents though. Maybe give it a whirl? I tend to target feed my BTAs at least every 2 days with a combo of mysis/brine/prawn/reef roids/and some regular flake food all mixed with water. i squirt the nems and the rest of the tank gets the rest. my green BTAs are always pale, stringy and generally not bubbly. i think my lights don't help, the best i can do is ensure they are fed and loved and i will upgrade my lights when possible. the other annoyance is just the fish not hosting them but i can't really win there right now.

good luck!
 

Lesley

Member
Apr 2, 2013
2,086
1,079
it's not looking to be dying right now, maybe just give it time. if it causes you too much worry... consider attempting to sell it for the price you paid to at least recoup your funds sooner rather than later. i got into this hobby to stress less. the one thing i really want to adhere to personally is that this hobby should not cause you severe stress.

i would certainly recommend you find out what the water parameters of the seller's tank were. perhaps the BTA doesn't like low nutrient water. maybe, just maybe it likes prawns, it could be conditions and maybe it's just having a tanty and all will be ok in time.

maybe it needs some trace elements not contained within Seachem products. Trace contains:
Guaranteed Analysis

Boron
0.028 mg
Cobalt
0.0003 mg
Copper
0.032 mg
Maganese
0.085 mg
Molybdenum
0.003 mg
Zinc
0.169 mg
Rubidium
0.00008 mg
Nickel
0.00003 mg
Vanadium
0.00002 mg
Amounts per 1 gram. Ingredients: copper sulfate, cobalt sulfate, manganese sulfate, boric acid, sodium molybdate, zinc sulfate, rubidium chloride, nickel chloride, vanadium sulfate


I understand from reading in many sources that BTAs, like a lot of other inhabitants require some Iodine. I rarely see it in trace contents though. Maybe give it a whirl? I tend to target feed my BTAs at least every 2 days with a combo of mysis/brine/prawn/reef roids/and some regular flake food all mixed with water. i squirt the nems and the rest of the tank gets the rest. my green BTAs are always pale, stringy and generally not bubbly. i think my lights don't help, the best i can do is ensure they are fed and loved and i will upgrade my lights when possible. the other annoyance is just the fish not hosting them but i can't really win there right now.

good luck!
Thanks very much for all your research and answer. Much appreciated.
Agree with everything your say except that ...there is no way in hell we would be able to sell him at the moment to recoup even a small amount of money. Wouldn't pay more than $20 the way he is now. I suppose I will look at this as a challenge, to be able to bring him back. lol
I have bought bleached btas before and had success so I cant see why I cant look after this one.....crossing fingers behind my back.
 

Dr. Schell

The Fuckin' Doc
Jul 12, 2011
1,972
1,228
Brisbane
the amount of zooxanthallae will change the colour. nutrients incl feeding will cause the zooxanthallae to multiply and make the anemone apear brown under good lighting. this may br the root cause of what you are observing. it apears that the anemone is axjusting to the local conditions. by doing this it is maximising its chances of survival
 

Lesley

Member
Apr 2, 2013
2,086
1,079
the amount of zooxanthallae will change the colour. nutrients incl feeding will cause the zooxanthallae to multiply and make the anemone apear brown under good lighting. this may br the root cause of what you are observing. it apears that the anemone is axjusting to the local conditions. by doing this it is maximising its chances of survival
If I am understanding you correctly does this mean he wii eventually get his colour back ? Am I feeding it too much or not enough. ? How do I encourage him to be healthy again ? Thanks in advance
 

Dr. Schell

The Fuckin' Doc
Jul 12, 2011
1,972
1,228
Brisbane
If I am understanding you correctly does this mean he wii eventually get his colour back ? Am I feeding it too much or not enough. ? How do I encourage him to be healthy again ? Thanks in advance
Your anemone is healthy, just does not appear as you would like it to. The underlying colour would still be present, but the zooxanthallae are now masking the red hue. As for bubbly ness of the tentacles, bta's will often change form and these is no correlation between health and form. Your anemone is adapting to the local conditions of your tank so that is can optimise its chances of survival and growth. I would recommend that you continue feeding it and allow it to grow in size. If and when it decides to split, move one of the clones into a different tank with different conditions and see if you can once again get it to go red. Remember in the wild anemones feed continuously (on plankton etc). This food nourishes the anemone and the nitrogenous waste produced by the anemone facilitates the metabolic processes of the zooxanthallae.
 

Lesley

Member
Apr 2, 2013
2,086
1,079
Your anemone is healthy, just does not appear as you would like it to. The underlying colour would still be present, but the zooxanthallae are now masking the red hue. As for bubbly ness of the tentacles, bta's will often change form and these is no correlation between health and form. Your anemone is adapting to the local conditions of your tank so that is can optimise its chances of survival and growth. I would recommend that you continue feeding it and allow it to grow in size. If and when it decides to split, move one of the clones into a different tank with different conditions and see if you can once again get it to go red. Remember in the wild anemones feed continuously (on plankton etc). This food nourishes the anemone and the nitrogenous waste produced by the anemone facilitates the metabolic processes of the zooxanthallae.
thank you so much for helping. I was just very concerned because none of our BTAs have changed like this ever. I am glad that he is attached & eating. Feed him again tonight and he has very sticky tentacles and feeds readily. I appreciate your time and knowledge very much. Thanks. !!!!