My BLogs Right Breeding report for Osteogaster maclurei by Don Kinyon

Down Basics
Overview The first spawn was on Tuesday 8th of December 2015. The breeding group consisted of 5 males and 4 females. The smallest male was at least 50mm SL and the smallest female was at least 60mm SL. The youngest adult was approximately 2 months old. The individuals were obtained from From Frank Falcone.
Feeding
1.Black worms (live) few times a week
Down Water Parameters (at time of spawning)
pH 6.50 to 6.80
Temperature 20.5°C to 22.5°C
Current Strong
Other Water Params Large water changes using mostly rain water.
Down Aquarium
Dimensions The aquarium dimensions were 762mm x 305mm x 305mm (30" x 12" x 12") all Length x Width x Height.
Furniture Thin layer of river sand on the floor of the tank, pile of rounded stones in the center.
Filtration Two air-driven sponge filters, three small sponge filters attached to power heads.
Lighting Ambient light
Heating None
Down Breeding
Eggs
Fry sizes 7 days: 0mm
14 days: 0mm
21 days: 0mm
7 days
14 days
21 days
Juvenile sizes 1 month: 0mm
3 months: 0mm
6 months: 0mm
1 month
3 months
6 months