Haha yeah! Lots of growth still. The chaeto was going into my overflow and started to clog it a big which made me nervous when I remembered someone telling me about putting it in a hamster ball. It's pretty great because my powerhead rotates it and every side gets a pretty even amount of lighting! Pretty easy to remove the chaeto too. There's a small hole that you twist to open, grab a chunk, and close it up! Clean and easy.