RO/DI SYSTEM witch oen the buy

[spider8u]

i am looking to buy a RO/DI system but not sure witch is the best place to buy one from was looking at these purelyh2o.com/thefilterguys.biz/airwaterice.com it will be for 100gl tank
thx

 

[McCrary]

I would go with a SpectraPure MaxCap RO/DI, there a re a few places that sell them so do some shopping for a good price.

 

[Saltwater_Dog]

EBAY!