Quick Update:
1. I had 3 rays at one time, 1 died because I fed it unfresh fish, the fillet was in the ref for more than a week, I lost track of time. The two remaining are a male and female, am not sure why they aren't mating.
2. One of the kois was bothering my rays, so I kept it in solitary confinement in one of my drums for a few hours, at least a few hours was the plan, then this silly thing called sleep got in way, the next morning when I checked on it, it had leaped to its death in the garden. I didn't mean to, honest.
3. The two aros have jumped once each, fortunately, they were thrown back in.
4. The FRT was in the pond for a while, until one night I caught it chasing the Kois and nipping at them for fun. No wonder there were messed up fins in the ID shark. I quickly transferred it to the 100G before it sets its eyes on the rays. It's growing fast, I hand feed it fish and cat food. Should be around 7-8" carapace.
Photo shot by my 9 year old, great shot!