Hitchhiker - Fish?
So I have had my son's 10G set up for a couple of months now. Went natural dirted, heavily planted, etc. As for livestock we have introduced thus far, we have only put in some cherry red shrimp and some snails. We've been taking it slow as I'm trying to show my son that patience is a virtue in this hobby (which I wish I would have known a long time ago). Anyhow, this evening as we are observing the tank I see something dart to the back of the tank. Definitely not a shrimp or snail! After not being able to see what it was we come back a few minutes later to see a tiny fish swimming around. He is shaped like a tetra with a horizontal black stripe, maybe a quarter of an inch long total (probably smaller). My son claims he saw a second one later on but I haven't been able to verify nor grab a picture. I was aware shrimp and other worms / parasites / etc. could hitchhike but wasn't aware of fish? Anyone experience this before?