My BLogs Right Breeding report for Corydoras (lineage 9) concolor by donpetty

Down Basics
Overview The first spawn was on Tuesday 30th of July 2013. The breeding group consisted of 4 males and 3 females.
Feeding
1.Various frozen foods (frozen) daily
Down Water Parameters (at time of spawning)
pH 7.20 to 7.20
Conductivity 200µs to 200µs
Temperature 26.5°C to 27.5°C
Current Medium
Other Water Params Using Di/Ro water mix with Kapata leaf and peat moss.
Down Aquarium
Dimensions The aquarium dimensions were 610mm x 305mm x 406mm (24" x 12" x 16") all Length x Width x Height.
Furniture Sand substrate with potted Crypts and hide area half flower pot.
Filtration Sponge filter powered by 550 powerhead. Also a HOB aquaclear filter
Lighting Low Light florescent bulb
Heating None
Down Breeding
Behaviour Yesterday was a 1/2 water change day with an hour of low water level. I observed group behavior late in the afternoon early evening. Spawning is continuing, so far about a dozen eggs have been laid, in the upper portions of the tank in the current, one side has current from powerhead and the other from the HOB Aquaclear.
Eggs There were 12 light whitish tan eggs laid which were 0.0mm in diameter.
Fry sizes 7 days: 0mm
14 days: 0mm
21 days: 0mm
Juvenile sizes 1 month: 0mm
3 months: 0mm
6 months: 0mm