lately i’ve noticed my goldfish looking.. bored. i feel bad because i’ve been working a lot and can’t spend much time interacting with them. i only interact with them when i feed them and clean the tank. i have a couple ideas on how to entertain them, like during feeding time i could use a veggie clip instead of hand feeding them like always. also marimo moss balls for them to push around, but they’re hard to find right now. they have live plants they like to pick the algae off of (i leave it there for them) and sand they like to sift through but that’s about it. any ideas?