rezy,
First, why are you posting the same exact post twice in 45 minutes under 2 diffeent threads? That isn't going to get you information any faster than just posting once, and may p**s some people off enough that they wouldn't share their knowledge with you.
Now getting to you question, we need a lot more information before we can give you any relevant information. How many plants are you caring for? Are you just using water or are you feeding them nutrient solution too?
Without having any more information, for now I would just suggest getting a large container to irrigate out of. Of ocurse if you are lkooking for a semi-automated system, there are a lot of options there but ww need to know what you want as well as your budget, your physical limitations in your growing area, youor handiness with plumbing and/or electricity.
Give us information and maybe we can help you.
Don Jones