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Breeding Journal, Species: [naso vlamingi]
Monday, January 24, 2011 11:49 PM
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Breeding Journal DataSheet
This first post should be updated regularly to include new information as events take place or changes are made to your system General Species: Naso Vlamingi Social Structure: Size of Individuals: 10" and 12" Age of Individuals: unknown Date added to Tank: over a year Broodstock Tank Details Size of Tank: 280 gallons Substrate Details: sand Filtration Details: sump with refugium Water Changes: 30% every two months Water Temperature: 76 Lighting: MH Lighting Cycle: 9 on 13 off (2 hours actinic) Other Tank Inhabitants: 8 other tangs, mixed reef, shrimp, gobies and clowns Broodstock Feeding Details Food Types: mixed frozen, live adult brine 3x weekly, algae sheets, pellets Feeding Schedule: 2 times daily Spawning Details Date of First Spawn: January 2 2011 Spawn Time of Day: last 4 hours of light cycle Dates of Consecutive Spawns: every 2 or 3 days Courtship Details: swimming through tank together then stopping and aligning bodies in the same position multiple times, then changes from dark to light color, aggressive towards tank mates during spawn times. Egg Size: unknown Egg Color: unknown Egg Count: unknown Hatch Details Hatch Date: Hatch Time of Day: # Days after Spawn: Larvae Description: Larval Tank Details Temperature: Size of Larval Tank: Substrate Details: Other Tank Decor: Filtration Details: Lighting: Lighting Cycle: Water Changes: Larval Feeding Details Food Types: Feeding Schedule: Metamorphosis/Settlement Date of Settlement Start: Days after Hatch: Date of Settlement End: Description of Fry:
Grow-Out Tank Details Temperature: Size of Grow-Out Tank: Substrate Details: Other Tank Decor: Filtration Details: Lighting: Lighting Cycle: Water Changes: Size at Transfer: Age at Transfer: Grow-Out Feeding Details Food Types: Feeding Schedule: Additional Information (No Pictures or Videos in the Section Please) Miscellaneous Information: i cant get close enough to tell if anything is being released without all fish coming to top of tank to eat. You will be required to provide photographic or video evidence in this thread of each event submitted for the MBI Program.
If your thread does not contain these photos the MBI Committee will not be able to approve your reports. PHOTOS AND VIDEO S MUST BE PLACED IN ADDITIONAL POSTS, NEVER IN THE FIRST POST IN A JOURNAL.
<message edited by kjlittle01 on Tuesday, January 25, 2011 9:04 AM>
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Re:Breeding Journal, Species: [Insert Species Name Here]
Monday, January 24, 2011 11:52 PM
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will have video by tomorrow night...
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Re:Breeding Journal, Species: [Insert Species Name Here]
Tuesday, January 25, 2011 8:04 AM
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Exciting!
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Re:Breeding Journal, Species: [Insert Species Name Here]
Tuesday, January 25, 2011 10:22 AM
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Following- soo cool....these are cute  Can't wait to see video
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Re:Breeding Journal, Species: [Insert Species Name Here]
Tuesday, January 25, 2011 12:18 PM
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Breeding/Reproduction: Some species of surgeonfish have spawned in public aquariums and there have been a few scattered reports of spawning in home aquariums, but regular spawning and the rearing of the young has not yet been reported. Though the Vlamingi Tang has not yet been bred in captivity, the Unicornfish spawn in pairs in the open water. The males can change part of their body into a brilliant color to court a female. A pair will rise to the surface to release their gametes. The eggs are pelagic with an extended larval phase, which probably accounts for the vast distribution of the Unicornfish. For more information on breeding and the development of the fry, see: Marine Fish Breeding: Tangs. ref: http://animal-world.com/encyclo/marine/tangs/VlamingiTang.php -this is exactly whats going on, the color changes are sweosme and its also done near the surface of the tank, in a corner where the waterflow is slow. the rest of the tank has ALOT of flow.
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Re:Breeding Journal, Species: [Insert Species Name Here]
Tuesday, January 25, 2011 7:36 PM
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Re:Breeding Journal, Species: [Insert Species Name Here]
Tuesday, January 25, 2011 7:46 PM
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Looks like something is going on...
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Re:Breeding Journal, Species: [Insert Species Name Here]
Wednesday, January 26, 2011 1:16 PM
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Looks kind of like a dominance display to its reflection in the glass to me. Which--don't get me wrong--is a good sign. Fish that don't have partners don't usually do stuff like that.
--Andy, the bucket man. "Not to know the mandolin is to argue oneself unknown...." --Clara Lanza, 1886
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Re:Breeding Journal, Species: [Insert Species Name Here]
Wednesday, January 26, 2011 7:55 PM
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ya that was my initial thought but that tank is really bright and i dont think they could see reflections in it and if they could i would still wonder why that behavior is so consistent with time of day.
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Re:Breeding Journal, Species: [Insert Species Name Here]
Thursday, January 27, 2011 10:09 AM
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Your tank being bright is why they can see their reflections. It's like a house window: During the day when it's bright outside you can see through them, but when it's brighter inside than out they start to get a little reflective. It's worse in tanks because there's more concentrated light.
Time of day is just like with most animals: You get up and get to the business of staying alive another day. Eat, work, whatever. Once all those things are done you start getting a little frisky. Displaying for rivals, establishing territory, impressing the mates, etc. Some animals rearrange that and do the frisky thing first. Those tend to be ones--like seahorses--that have social needs that are pretty important and need to be kept constantly reinforced. Well fed animals can get away with being frisky over more of the day.
--Andy, the bucket man. "Not to know the mandolin is to argue oneself unknown...." --Clara Lanza, 1886
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