I use fish tank tubing, and a plunger type medicine dispenser. Not quite as fancy as surgical tubing and syringes.....You can add water through a vent using plastic tubing and a funnel. If you have a syringe, you can use that instead of the funnel. Surprisingly, some have syringes and surgical tubing for this. It surprises me when folks have stuff like that laying around....
Happy Hatching everyone. I'm locking down tomorrow....