mother plant in a bubbler

Okay I want to set up a mother plant so I can do clones and not have to start from seeds each time and was wondering if you guys could give me some easy info on what nute levels to use in a five gallon bubbler. Also as a bonus question kind of lumens am I going to need to keep her going. thanks for any help............

http://www.thegrowstore.com/ghfeeding.pdf
Use week 2 & 3 for 3 months. After that use a 1/4 strength dose of week 2 there after.

I'm not going to keep my mother in a bubbler Beacuse, if something was to happen, like a power cut or something, and I lost everything, at least I would know that my mother was okay. That's why i'm going Hempy for my mum.

But I hear that Bubblers are very good places to keep mums.