new born fryes

[fena74]

Hi.Could you tell me if i put some new fryes fishes/new born for 3 days/ in a small aquarium and change 50% of the water every day they could survive without air pump and without ant filter?I did that way because i haven't at the moment free stuff of these.I clean from food and fertiles every day too.
Thank you

[Severus]

They might be able to for a little while. Maybe not change the water everyday but every few days. I havent ever tried it. It should work though, they wont pollute the water that much

[Chrona]

It depends on the size of the tank and the number of fry. A few fry in a 10g tank will do just fine. On the other hand, 20 fry in a 2.5g will not be ok.

And unless you can ensure that the water you are pouring in is the exact same as the water that is in the tank, I would recommend you change water every other day or every 3 days so you don't put too much stress on the fish.