How many Zebra danios can you fit.....

[big_tank_boy]

ok how many zebra danios do u think i could put in a 20 gallon tank right now i got 16 how many more do u think i could put in it like 8 more??? I also want a bottem feeder its a un heated tank so wat could i put in it ????

 

[andyjs]

You could probably do a few more danios if the tank is well filtered, but if you do 8 more I wouldn't add anything else.

 

[big_tank_boy]

yea it has a aquaclear 50 on it..... so how about 20 in with some bottem feeder.... what bottem feeder will work in a unheated tank.....