My BLogs Right Breeding report for Hypancistrus sp. (L174) by AleGer

Down Basics
Overview The first spawn was on Sunday 31st of January 2010. The breeding group consisted of 1 male and 2 females. The smallest male was at least 70mm SL and the smallest female was at least 70mm SL. The youngest adult was approximately 2 months old. The individuals were obtained from German, Bremen.
Feeding No foods recorded
Down Water Parameters (at time of spawning)
Temperature 29.0°C to 31.0°C
Current Strong
Other Water Params At first: From 30% to 80% water change with RO water and T. 20C 3 - 5 days once in 3 week. After that started spawning. Now: 20% - 30% water change with top water with Conductivity 400 - 500 us and T. 20C. Spawn once - twice a month.
Down Aquarium
Dimensions The aquarium dimensions were 550mm x 450mm x 450mm (21.7" x 17.7" x 17.7") all Length x Width x Height.
Furniture Rocks, white sand and bog-wood.
Filtration 2000 lit/hour
Lighting T8 1x39W
Heating Internal 1 100w heater
Down Breeding
Behaviour I noticed seasonal spawning. They usually start spawning in October. I haven't noticed anything special in behavior except that the male doesn't leave his cave at all.
Eggs There were 16 orange eggs laid which were 5.0mm in diameter.
Time to hatch 7 days
Number: 16
Free swimming: 15 days
Segregation Removed the fry from the tank.
Fry sizes 7 days: 0mm
14 days: 0mm
21 days: 0mm
7 days
Juvenile sizes 1 month: 20mm
3 months: 0mm
6 months: 0mm
3 months
6 months
Fry and juvenile feeding Prepared food JBL PlecoTablet Tetra WaferMin