Does anyone have a breeding pair of spark inline gouramis, or a brood of ember tetras, ottos, or corydora pygmaeus? I would have a black water nano tank (about 9 gallons) that is well established and ready for breeding egg layers/scatterers.
I also have trades and sold plants and shrimp for several years now. I have a 90 gallon where I can later transition the adult fish, but in all my years, I’ve never had any luck with breeding egg layers! I don’t know if it’s too much aquascaping, or breeding tanks without substrate. Any tips would be appreciated.
Photo of the established breeding tank set up below.