|
10/06/2015, 03:27 PM | #1 |
Registered Member
Join Date: Oct 2014
Location: Winston, Oregon
Posts: 418
|
Sun Corals not opening to feed
Hi All,
I have a question about Sun Corals. I have 4 Sun Corals in my tank. One has been there almost a year the others are newer. At differant times one of them will not open to feed for almost a week at a time. I this normal? Thanks, Barry |
10/07/2015, 07:17 AM | #2 |
Registered Member
Join Date: Jan 2014
Location: Alsip, IL
Posts: 1,133
|
How often have you been feeding them? I feed mine 3-4 times a week and sometimes they will not open up like yours. My interpretation is that they are not hungry. After a couple of days they open up again.
__________________
Four legs good. Two legs better. Current Tank Info: 50G SPS/NPS Reef, 120G Mixed Reef, 120G FOWRL, 29G Seahorse tank, 20G Observation tank, |
10/07/2015, 07:29 AM | #3 | |
Registered Member
Join Date: Oct 2014
Location: Winston, Oregon
Posts: 418
|
Quote:
I have had my orange and black sun not open for several days. I thought they just were not hungry but could not find any information about this problem. Thanks for your input. Barry |
|
10/09/2015, 10:53 AM | #4 |
Registered Member
Join Date: May 2014
Location: Dhaka, Bangladesh
Posts: 984
|
Earlier on I used to feed my suns every day but then I had the same problem as you're facing and was worried. Now I only feed them every 2 or 3 days and they accept the food; so I think they need to feel hunger to respond to the food being offered.
__________________
180g mixed reef. 53g sump including 20g fuge. 320lbs LR, 140lbs LS. 1/2 hp chiller. Temp 75-79. Current Tank Info: Fish: 1 yellow tang, 1 mandarin, 1 pair of tomato clowns, 1 maroon clown, 1 skunk clown, 1 banggai cardinal. Anemones: 1 green haddoni carpet, 2 heteractis auroras, 1 LTA. |
10/13/2015, 05:38 AM | #5 |
Registered Member
Join Date: Mar 2015
Location: Upstate NY
Posts: 5,313
|
Smae here with my one black sun coral. Every day feeding eventually endes up with it not accepting food even though it opened every night. I switched to every other day, and it feeds every time now.
I don't think I would be worried at this point, they probably just aren't hungry. Your over feeding them.
__________________
80G SCA Build: http://reefcentral.com/forums/showthread.php?t=2560256 Originally posted by der_wille_zur_macht: "He's just taking his lunch to work" |
10/13/2015, 06:43 AM | #6 | |
Registered Member
Join Date: Oct 2014
Location: Winston, Oregon
Posts: 418
|
Quote:
feeding to four time a week. It's funny I get a feeding response every day from three of the four sun corals. It's the sun coral I have had the longest that is not opening. It is opening later in the evening. It's going to get very hungry if it thinks I am going to get up out of bed to feed it Barry |
|
10/13/2015, 07:53 AM | #7 |
Registered Member
Join Date: Mar 2015
Location: Upstate NY
Posts: 5,313
|
I have ended up feeding at night after lights out(typically around 9pm) as this is the only time of day he opens, even after trying to train it to accept food during the evening while the lights are still on. So I've just switched to feeding at night now.
__________________
80G SCA Build: http://reefcentral.com/forums/showthread.php?t=2560256 Originally posted by der_wille_zur_macht: "He's just taking his lunch to work" |
10/13/2015, 12:25 PM | #8 |
Registered Member
Join Date: Aug 2015
Posts: 80
|
I fed my sun coral every day to get him healthy but as others said, after he was hale and hearty there are days he doesn't open for feedings. I noticed it was usually the day after a big feeding so I give him a day off now and then.
|
10/13/2015, 04:18 PM | #9 |
Registered Member
Join Date: Jan 2014
Location: Alsip, IL
Posts: 1,133
|
I think they eat like pigs at first to make up from being starved in transit. After they get their fill, they slow down a little.
__________________
Four legs good. Two legs better. Current Tank Info: 50G SPS/NPS Reef, 120G Mixed Reef, 120G FOWRL, 29G Seahorse tank, 20G Observation tank, |
10/13/2015, 06:41 PM | #10 |
Registered Member
Join Date: Oct 2014
Location: Winston, Oregon
Posts: 418
|
Sun Coral update
Hi All,
Here is an update on my sun corals. Well all four of my sun corals opened up tonight to eat. Below is a photo of them. Also is a photo of one of my new baby sun coral, I spotted it about a month ago. Barry |
10/14/2015, 01:50 PM | #11 |
Registered Member
Join Date: May 2014
Location: Dhaka, Bangladesh
Posts: 984
|
Good to hear. Are you able to feed the baby? I lost a baby sun because it was too small to target feed.
I like your tank.
__________________
180g mixed reef. 53g sump including 20g fuge. 320lbs LR, 140lbs LS. 1/2 hp chiller. Temp 75-79. Current Tank Info: Fish: 1 yellow tang, 1 mandarin, 1 pair of tomato clowns, 1 maroon clown, 1 skunk clown, 1 banggai cardinal. Anemones: 1 green haddoni carpet, 2 heteractis auroras, 1 LTA. |
10/15/2015, 03:51 AM | #12 |
Registered Member
Join Date: Sep 2015
Posts: 6
|
Beautiful sun corals. Have had mine for less than a month. Opens at night only. But not fully. Tried the bottle over sun corals also. Just wait for it?
|
10/15/2015, 05:33 AM | #13 |
Registered Member
Join Date: Sep 2015
Posts: 29
|
mine onlynever open during lights out, or under low blue light. They normally live in dark caves
|
10/28/2015, 10:57 PM | #14 |
Registered Member
Join Date: Apr 2014
Location: Chennai
Posts: 25
|
Sorry for hijacking and going off the topic, What is the kind of lighting in these tanks? As I can see, these sun corals are placed somewhat in the middle of the tank. I read they live in dark caves or deep waters, so i placed mine in a cave and I find it very difficult to use that bottle method for feeding them. If i don't use the bottle the hermits steal the food. Any advice,
Thanks Naveen |
10/29/2015, 07:22 AM | #15 | |
Registered Member
Join Date: Jan 2014
Location: Alsip, IL
Posts: 1,133
|
Quote:
__________________
Four legs good. Two legs better. Current Tank Info: 50G SPS/NPS Reef, 120G Mixed Reef, 120G FOWRL, 29G Seahorse tank, 20G Observation tank, |
|
10/30/2015, 08:24 AM | #16 |
Registered Member
Join Date: Jun 2015
Posts: 80
|
Try feeding them live critters just before lights come on in the morning. Ive had this problem before but once you have pods in there they pop out, at least for me thats been the case. Maybe their behavior is like anglers. If the dont get to capture prey they loose interest in the food you offer
|
11/15/2015, 05:57 PM | #17 |
Registered Member
Join Date: Aug 2015
Posts: 80
|
I was glad to find this discussion. My sun coral is doing exactly the same - not opening during day every so often. I fed him daily from August to Oct. but now it is every other day or so.
|
11/23/2015, 12:48 PM | #18 | |
Registered Member
Join Date: Aug 2015
Location: Indiana
Posts: 170
|
Quote:
I use a syringe with IV tubing, you can get a syringe from any pharmacy, just like what you would use to give babies medicine. Mine is a little bigger than that and I had some tubing that fit perfectly on it and it provides flexibility and control to feed inside the cave. |
|
|
|