cardinals in QT

[ram_g0p]

I have got 10 cardinals in my 5 gal QT for about 2 wks now. I do not want to add them all to main tank (25 gal moderately planted) at the same time. I would like add in batches. Any advice how many at a time and how space the batches time wise? Thanks.

 

[tamtam]

is there any reason why you don't want to add them all at once? Is it to allow your cycle to adjust?

 

[ram_g0p]

Yes. that's correct. I am worried adding 10 at the same time would increase the bio load dramatically...... I have been very good (this time!) with these cardinals with proper QT and everything!

 

[jcolon]

Cardinals have a pretty low bio-load ... adding all shouldn't do much. However, go 5 and then the other 5 about a week later. I would say a week should allow any BB to adjust.

 

[tamtam]

I agree with jcolon. If you are really worried than do 5 and 5. I'd test the water and do water changes as needed and shortly after do the other 5.