You have to put them in a big tank at 70 to 75 degrees.Males blue line are straighter and slimmer. Females have their blue line curved.No heater needed.Filter is not needed because the fry gets sucked.Dont feed parents during breeding.Feed them a good amount before breeding.
They could possibly breed in theory but in practice/nature it will not happen.
they can but there would be no outcome of it
by spitting on them and putting them in a bowl of wee for 2 days.
Guppies, Neon tetras, lemon tetras, cory catfish (bronze), oto sucking catfish, platys etc.
That is fine. You might consider getting some corydoras catfish.
Harlequin Rasboras White Cloud Minnows Zebra Danios Guppies Mollies Platies Swordtails Corydoras
Neon Tetras can not get pregnant. They are egg layers and EXTREMELY difficult to breed.
No, neon tetras have very short tails.
It is most unlikely that you will ever breed Neon Tetras. They are a very difficult fish to breed. One spawning can produce several hundred fry.
... if the guppies are big enough ;)
Yes. Tetras, guppies and angelfish can coexist in one fish tank. Keep in mind that Angel fish will get territorial when they are mating.
There are many specific requirements for the water when breeding neon tetras (Paracheirodon innesi). Some of those are 80+F temperature, still, shallow, around pH6, low KH., low GH and darkness.
Yes,Neon tetras and catfish live together well.
Neon Tetras do very well in soft and slightly acidic water. If there are a couple of Neon Tetras left, it may be best to quarantine them in a separate tank.