need RO/DI system

[chrisx420]

i need to get a ro/di system was wondering if anyone know anything about the water general 100gpd 6 stage are they good found one on ebay for $145 brand new and the aquaruim reef ro/di 100gpd for $120 or what would you suggest thank for your input

 

[BL1]

Can't say about the two you listed but, here are a few places that people have had really good luck with here on forum:
RO/DI Systems
http://filterdirect.com/index.php?cPath=21
Reverse Osmosis & Deionization Systems - Reverse Osmosis & Deionization - PRODUCTS - English

 

[chrisx420]

whats better RO system or RO/DI system ?

 

[Bifferwine]

RODI. RO will get about 90 to 95% of the solids out of water, RODI will get 99% or more.