Is this ok for a 20 g tall tank?

[ikea y]

My tank is about to be cycled. Ammonia has been 0 for 2 weeks and nitrite has been decreasing daily and it is around 0.25. I have 3 little fry in the tank right now, and they look like they are baby black neon tetras. I am thinking about gradually adding fish three weeks from now. Here is the list of fish that I want to add and please tell me if this will be too
many/few for my tank.

Specs of the tank
Size: 20 gallon tall
Filter: AquaClear Mini
Airpump: Rena Air 100
PH: 7 - 7.2
Water hardness: soft
The tank is also well-planted and has a piece of driftwood. I have been using Flourish Excel for CO2 and my plants seem to be happy.

1 female betta
6 some species of rasbora
2 julii cory
2 dwarf gourami

Thanks in advance.  *thumbsupsmiley*

Yijia

 

[ChazECJr]

Don't bettas sometimes not get along well with gouramis?

 

[ikea y]

What if I take out gouramis, will that be ok?  ???

 

[eseow]

Usually if tank is well planted, gouramis usually squabble, but nothing serious. They just like to have their own little spot in the tank. Most males usually only taunt, except for siamese fighter which really fight. Yoyr fish should do ok. Mine are just fine. *celebratesmiley*

 

[huck]

A little extra/more filtration would help...