I got the pearl from the same exporter from Peru.The Tiger i brought in at 18" he's 22" now,not sure how old he was when he got here he wasnt fully mature yet .He has tried to breed with her but she aint haven it yet.But female Tigers can be bully's in the tank towards the males.
I dont move them around to much and if i do i use large containers to catch them in.Nets are just to week to hold some of the beasts.
Never been stung yet{knock on wood}i just allways keep an eye out when cleaning.