Once he was back at his seat, he took out his wand. The next step was to fill his jar up with water so that the Flying Seahorses could breathe and live normally. To be honest, he doubted that he would be able to catch any considering how difficult the spell was. However, it was always good to look on the bright side!

That was when he realized that the spell he was about to perform was his favorite one. "Aguamenti!" He said clearly, pointing his wand at the interior of his jar. Water shot out of the tip and stopped when the jar was about three quarters filled. That would be good enough, yeah? After all, the creatures would need oxygen as well.