| 
             General
             | 
            
          
            | Name: | 
            John Witt ( coralhead317 )  Site: Marine Breeding Initiative (MBI) | 
          
          
            | Status: | 
            Approved | 
          
          
            | 
              Species: | 
            
              Premnas biaculeatus
              ( Class:
              B
              , Points Awarded:
              15
              )  
             | 
        
          
            | Journal Thread: | 
            
              http://www.mbisite.org/Forums/tm.aspx?m=71431
            
            
             | 
          
          
          | Spawn Date: | 
            03/05/2012 | 
          
          
            | 
              Time of Spawn: | 
            
              exact time unknown, after mid-night while I was sleeping
             | 
            
        
  
        
            | 
             Tank Parameters
             | 
            
          
            | 
              Temperature: | 
            
              82 F  ° F 
             | 
            
          
            | 
              PH: | 
            
              not tested 
             | 
          
          
            | 
              Salinity: | 
            
              1.022 
             | 
          
            
              
                Size: 
                ( Gallons) | 
              
                broodstock tank is a blue rubbermaid tub with internal dimensions 19 in L x 13.5 
               | 
            
            
              | 
                Dimensions: | 
              
                19 in L X 
                13.5 in W X 
                10 in H
               | 
            
            
              | 
                Lighting:
               | 
              
                ambient room lighting from shop lights
               | 
            
            
              | 
                Lighting Shedule:
               | 
              
                14 hours on, 10 hours off (reverse photoperiod on at 8pm, off at 10am)
               | 
            
            
              | 
                Filtration:
               | 
              
                central filtration with homemade algal turf scrubber 
               | 
            
        
        
        
            | 
             Brood Stock Data
             | 
          
          
            | 
              Size of Female: | 
            
              6 inches 
             | 
            
          
            | 
              Size of Male: | 
            
              3 inches 
             | 
            
            
              | 
                Age of Female: | 
              
                unknown, has been in my care since July 2010 
               | 
            
            
              | 
                Age of Male: | 
              
                unknown, captive bred and has been in my care since January 2011 
               | 
            
            
              
                Time Together: 
                (how long have you had the pair before this event)
               | 
              
                Paired together in April 2011
               | 
            
        
        
        
        
          
            | 
             Feeding
             | 
          
          
            | 
              Food: | 
            
              Rod's Original frozen food, Rod's fish only frozen food, BSD Mariner Plus, rarely bloodworms
             | 
          
            
              | 
                Feeding Schedule:
               | 
              
                2-4 times daily (once approximately 6:30 am before work, then 1-3 times after 8pm depending on my schedule and whether I am ramping up or ramping down egg production)
               | 
            
        
        
         
          
            | 
             Spawn Details
             | 
          
          
            | 
              Pre-Spawn Behavior: | 
            
              male cleans inside of flower pot, no noticeable change in female's size - never looks gravid  
             | 
          
            
              | 
                Spawning Behavior:
               | 
              
                male cleans inside of flower pot, no noticeable change in female's size - never looks gravid
               | 
            
            
              | 
                Post Spawn Behavior:
               | 
              
                Male tends to nest, remains in flowerpot most of time.
               | 
            
        
        
        
        
            | 
             Egg Details
             | 
            
          
            | 
              Size: | 
            
              approximately 1-2 mm
             | 
            
          
            | 
              Color: | 
            
              bright orange
             | 
            
            
              | 
                Quantity: | 
              
                ~600
               | 
            
            
              | 
                Description:
               | 
              
                ~1mm oval eggs, bright orange in color.
               | 
            
            
              | 
                Location:
               | 
              
                 Inside bottom of flowerpot
               | 
            
            
              | 
                Other Details:
               | 
              
                 
               |