Hi to everyone What size are the Apstogramma when they start to breed. Have nijsseni, eunotus & borellii. Both the nijsseni & eunotus have for two months now. Males are around two inch long and female are one inch long. Female nijsseni does have her breeding color. Borelli male and female are one inch long. Are they still to young to breed? Also like some feedback on R.O. units Thank you George