My BLogs Right Breeding report for Corydoras (lineage 9) sterbai by Heyfishy

Down Basics
Overview The first spawn was on Friday 2nd of September 2022. The breeding group consisted of 0 males and 0 females. Additionally, there were 6 unknown individuals present. The individuals were obtained from Aquatic Arts.
Feeding
1.Brine shrimp nauplii (live) daily
2.Sera viformo (dry / prepared) occasionally
3.Repashy Grub Pie (dry / prepared) occasionally
4.EBO Aquaristick mussel (dry / prepared) occasionally
5.Bloodworm (frozen) weekly
Down Water Parameters (at time of spawning)
pH 6.70 to 6.90
Temperature 27.0°C to 28.0°C
Current Air (vertical)
Down Aquarium
Dimensions The aquarium dimensions were 610mm x 305mm x 305mm (24" x 12" x 12") all Length x Width x Height.
Filtration Swiss Tropicals Cube Filter with Jetlifter
Lighting LED shop lights
Heating Eheim 100W
Down Breeding
Behaviour Increased activity was noted a day after a cool water change. Fish were actively spawning and eggs were found on all four sides of the aquarium glass. Due to a large number of spixi snails in the tank, eggs were removed and placed in a separate container with an Indian almond leaf and an air stone.
Eggs There were 40 pale yellow eggs laid which were 0.0mm in diameter.
Time to hatch 5 days
Number: 20
Free swimming: 0 days
Segregation Eggs were removed after spawning and hatched in a separate container
Fry sizes 7 days: 0mm
14 days: 0mm
21 days: 0mm
Juvenile sizes 1 month: 0mm
3 months: 0mm
6 months: 0mm
Fry and juvenile feeding Initially paramecia (from culture) and mixed infusoria from moss added to hatching container. Once large enough, live baby brine shrimp and moina.