Thanks! Yeah I love them too. I am down to 2 out of a group of 10 and 11 years. Are older than that because they were 3” when I bought them then. Their aggression slows as they age. I now keep Rio Otapa swordtails w/ them when I couldn’t 5 years ago. Now the two are only aggressive to each other. They have bitten me, but only because I was hand feeding them. But very easy fish to care for if you can manage their aggression by having the right number of fish.