any recommendations?

phoenixfyre

AC Members
Jun 19, 2006
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Hi, this is my first post.
Some history: I've had a 10g for about 7 years; it had one goldfish in it and he just died about 3 months ago. *rip, stephen!* At that point I decided to turn the tank tropical and bought a heater, and over 2 weeks planted wysteria, corkscrew plant, java fern, and cryptochorne. Currently this tank now has 6 lemon tetras, 2 red phantoms, one dwarf neon blue gourami, and 2 panda cory cats. The nitrites and ammonia are at 0, pH 7.8, fairly hard water. I do a 25% water change weekly.
Anyway, I picked up a 15G 2 weeks ago at a garage sale for 1$. Including river rock, flourescent light fixture, assorted decorations, filter. It still had filter media and water in the bottom and was covered in brown algae. I hosed everything off, cleaned the gravel, and set it up. Added a heater, some of my wysteria and corkscrew from the other tank, new plants (amazon sword, vallisneria, java fern and anubias). Bought new filter media and added sponge from my other tank. I also added 25% old water/debris from my other tank.
So, from my tests I have not had a spike from fish food. No2 and NH3 have stayed at 0. A couple of days ago I decided to put in 3 dwarf neon blue rainbows. So far so good.

My questions:
1- due to the media from the other tank and the plants, will I have 'instantly cycled' or can I still expect to see a spike?
2- I'd like to shuffle my fish around. I'd like to move the 6 lemons over to the 15g, and the 3 rainbows to the 10. I'm interested in adding 2 blue rams to the 15. This would look like:

10g: 2 red phantom tetras, 3 dwarf rainbows, 1 dwarf gourami, 2 panda cories
15g: 6 lemon tetras, 2 blue rams, ??

Any suggestions? (Thanks for reading!)
 
Both 10 and 15g tanks are *far* too small for neon rainbowfish. Bows are very active fish and need a lot of room to swim. They'll also grow 2.5-3". Minimum tank size for those fish is 30g.

In tight quarters like that you may end up with some aggression. They also don't mix well with other schooling fish because of their high activity level.

If you can't take the bows back, please at least move them to the 15g and put all the tetras in the 10g.

Roan
 
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