Hi. First of all sorry for my English.
I would like to show you an alternative drip system. I am a veterinarian and I have an alternative way. Use a medical drip with two holes for 2 wires and glue.
video:
https://www.youtube.com/watch?v=oq58BzbBYBI
Pictures:
http://i.imgur.com/PyNUQAOl.jpg
http://i.imgur.com/er9zVvCl.jpg
http://i.imgur.com/2NMDwCWl.jpg
Price of the drip 0.46 €
10 minutes