1. How does this sound for filtration-
Filter 1: http://www.fosterandsmithaquatics.co...fm?pcatid=3610 (Aqua Clear 30)
Media:
Poly Filter
Purigen
A little bit of biological media

Filter 2: (also a protien skimmer): http://www.bigalsonline.com/StoreCat...its=12&offset= (Taam Rio Nano Skimmer)
Media:
Cardridge
Activated Carbon

How does that sound for filtration on a 10 gallon?

2. While my aquarium is cycling should the Purigen and Poly filters be in the filter?

3. How long until purigen needs to be recharged?

(I am mainly concerned about my first question so if you don't know 2 and 3 just answer 1)

Any tips about filtration would be great!