The cup was placed in the refugium, so it could match temperature, while I got the drip system ready.
The tubing is snaking into the overflow.
By siphoning from this area, the tubing stays in place.
The ball valve allows me to set the drip rate. I had it dripping at one drip per second, if not more.
It didn't take long for the cup to fill up and overflow into the refugium. I would have prefered to catch that before it happened, to avoid introducing water from another system. I did dump out the cup and let it refill with reef water. At that point, the original water was diluted at least 8x its volume.
Next, I decide to put them in the seahorse tank instead where I could observe them and they could help clean house a bit. That tank needed it. So the acclimation procedure had to happen again, as I keep salinity at 1.021 in that tank (my reef is 1.026), and the temperature is 3 degrees cooler. I poured some water out of the cup, and every 5 minutes added 30ml of water from the seahorse tank.
Here they are, just after they were dropped into the tank.
Within minutes, everyone scattered. The starfish were the fastest.