I would really not get any more stock until you get the new tank setup and all that.
You can add the sponge filter straight over and have an “instant cycle“, assuming the other tank is fully cycled.
“GloDanios” need a lot of room to swim, as they are essentially the same species as zebra danios. Is that a 20g long? Or a 20g high? Looks like a high to me, which will not work for danios.
You can add the sponge filter straight over and have an “instant cycle“, assuming the other tank is fully cycled.
“GloDanios” need a lot of room to swim, as they are essentially the same species as zebra danios. Is that a 20g long? Or a 20g high? Looks like a high to me, which will not work for danios.