Hi everybody, I am transferring my male betta to a bigger aquarium soon and taking some media from the filter to kickstart the new filter, what I wanted to know is when his new tank has reached the required temparature can I put him straight in his new tank or will I need to wait a few hours, also I am going to put him in my other tropical set up in a plastic hatchery container as I am using the sand and water from his other tank just until I get it all done, this wont stress him to much will it as I don't want to kill him, I know he will benefit in the long run but don't want to make him poorly, i just felt like I wanted to buy him a bigger tank and give him more space, he's such a lovely fish and full of character and just want the very best for him