new family member

Recently a new member of my family joined, not one, but seven

What is it? It's a guppy

Because a pair of guppies at a friend's house gave birth to too many BBs, so he sent seven new BBs.

No cognition, no knowledge, I hope the fish can grow up healthily and happily

Originally there was only one tree, but today I added a gazebo and Mickey Pop to them, hope they will have a better time

Welcome to exchange, guide, because I really have no experience 🙏🏻