Today one of my classmates was lamenting about how him and his roommate researched fish extensively so that they could set up an aquarium, except forgot to look into the nitrogen cycle, which they then researched but after the fact of getting fish and a tank. I think they have two small fish in a 10 or 20 gallon so they're not in imminent danger. I'm sure everyone's familiar with this kind of story. Anyways, I volunteered to help him out by giving him one of my cycled filter sponges.
Problem is, I'm not really sure how to get it to school while maintaining it's "freshness" I guess you could say. Is putting the sponge in a plastic bag with some tank water enough? Is it OK if it's in a bag for maybe up to 12 hours? At room temperature? I don't want to accidentally kill all the bacteria and give them a dud.
Problem is, I'm not really sure how to get it to school while maintaining it's "freshness" I guess you could say. Is putting the sponge in a plastic bag with some tank water enough? Is it OK if it's in a bag for maybe up to 12 hours? At room temperature? I don't want to accidentally kill all the bacteria and give them a dud.


Maybe I'll go with the old fish bags.







