Justin Kobylka does have some very good informational videos. To be honest though, once you buy what you need it's actually very very simple and common sense to put together. I used the flex tubing and haven't really had any problems with it, there has been a few times that I have had some problem with build up in tubing which is why I have an abundance of T's or connectors. Find the problem area and remove the foot of tubing and replace it. The essentials you need is the bucket (any bucket/container will work) the Tank connector ( looks like this http://www.bunnyrabbit.com/equipment...0-6115-200.jpg )
tubing, T's , and then the watering valve. Once you are looking at everything it's common sense on how it will all go together.