My BLogs Right Breeding report for Ancistrus cf. cirrhosus by Namotcomoro

Down Basics
Overview The first spawn was on Sunday 27th of November 2022. The breeding group consisted of 1 male and 1 female. The smallest male was at least 750mm SL and the smallest female was at least 640mm SL. The individuals were obtained from RGB Shrimp, Toronto.
Feeding
1.Algae wafers and flake (dry / prepared) few times a week
Down Water Parameters (at time of spawning)
pH 7.20 to 7.60
Temperature 20.0°C to 22.0°C
Current Gentle
Down Aquarium
Dimensions The aquarium dimensions were 356mm x 457mm x 279mm (14" x 18" x 11") all Length x Width x Height.
Furniture Cave Java Fern Christmas Moss Val
Filtration Matten Filter
Lighting DIY LED 5000K
Heating Ambient Room Temp (20C-22C)
Down Breeding
Behaviour Did not observe mating.
Eggs There were 20 pale orange eggs laid which were 2.0mm in diameter.
Segregation Keeping parents in tank. Male continuously fanning eggs. Did not observe mating, only noticed the eggs in the cave during daily maintenance of the tank and noticing the male staying at the mouth of the cave. About 20 eggs Eggs did not hatch. Looks like male ate them and the last 2-3 are all white, likely did not get fertilized by male
Fry sizes 7 days: 0mm
14 days: 0mm
21 days: 0mm
Juvenile sizes 1 month: 0mm
3 months: 0mm
6 months: 0mm