RBTA Not Looking Good - Suggestions?

Jeebs

New member
Good Morning All -

A few months back I ventured into the anemone world with a RBTA. I have done a lot of reading and ensured that my tank was ready. It has been established for close to a year with no major fluctuations in tank parameters (equipment and parameters listed below). When I bought the RBTA it was very bright and fully opened would probably be about 2 1/2 to 3" in diameter. Initially it would move about to try and find a spot. The most time it ever spent in a particular spot was maybe 10 days. I fed mysis shrimp every 4-5 days and it happily swallowed them up. Fast forward 2 1/2 months and it has slowly deteriorated. It is very small, perhaps only 3/4-1" when fully opened and is a dark purple color. The tips of the tentacles still have the original color but are slowly going. This past week, it was disappearing for a day at a time. My tank does not offer many hiding spots that are free from view so I have to assume it went under something during that time.

I have two ideas on what may be happening. First, the light isn't powerful enough. The anemone seems to have favored spots highest in the tank, directly under the light. I also believe the light may be the reason I cannot get SPS to grow very well in the tank. Second, I replaced the four Koralia powerheads I had in the tank with two Ecotech Vortech MP10 powerheads. Perhaps it doesn't like the flow? It isn't directly in the flow at all but may be inhibiting its movement a bit.

Any suggestions?

Thanks!

60g Cube
Vortech powerheads
Kessil A150 LED

KH 8.3
PH 8
Ammonia - Untraceable
Nitrite - Untraceable
Nitrate - 2 - 2.5 PPM
Salinity 1.025
Magnesium - 1400
Calcium - 475
 
Unfortunately, I don't know a lot about LED's but the behavior suggests that it may be the lighting. From what I've seen in observing other's tanks, most seem to enjoy some flow but perhaps not direct?? I wish I could help more. Perhaps someone with knowledge about LED's could give you some advice. I also know people say that iodine (the correct type) can also be helpful for anemones.
 
I've pointed the LED pendant right at where the anemone is and it seems to respond well.

I'm currently looking at MH w/T5 systems. Thanks again for the tips.
 
Back
Top