+1 to that. I've done it both ways but you can't always predict that someone's fish is going to die in a cycle.
14 fish seems like a lot so this can change how quickly the cycle goes. I would be prepared for some ammonia very quickly.
Now to answer your question, when you say pink zebra danios do you mean the red/pink glo-fish? yes that is it
To your stock plan if you keep the pink danios, I would not put neons or bettas in with them as they are very very very very active and are notorious fin nippers. do you think that i should return them to my LFS?
I'm not sure what 40 gallon tank you are talking about either. Is it a 40 high, 40 long (breeder)? it is a breeder..
If you want a planted community based on neons, I would look to add cory catfish (at least 6-8 of them since they school as well) and maybe a pair of blue rams or gold rams to help contrast the neons.
how about this:
3 Flying Foxes
1 Bristle Nosed Catfish
7 Neon Tetras
1 Male Betta
2 Female Bettas
What do you have for substrate and for lighting for the plants? my LFS gave me the advice of applying liquid fertilizers because i opted to not have a soil substrate.
Any thoughts on what plants you might want to keep? i have a java fern, water sprites, fountain plant and a japanese rush
Sorry for all the questions, but I love a good planted tank (guilty of 2 60 gallons myself). the more the question the more i learn.. thanks a lot!