Home / RO/DI Water Systems / LiquaGen 5-Stage RO/DI Aquarium System (75 GPD)
LiquaGen 5-Stage RO/DI Aquarium System (75 GPD)
The 5-stage value pick: an extra filtration stage over the common 4-stage units for cleaner water and longer membrane life, with filters included and a strong owner rating for a reef.
85/ 100 T&T score
Ranked 2nd of 6 ro/di water systems
Owner rating4.5★ (590)
Best price today$159.99
Tiermid-range
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Score breakdown
Water Purity (TDS)92
Flow & Capacity82
Maintenance84
Owner Satisfaction86
Value82
What we like
- +Five stages for cleaner water and longer RO membrane life
- +Produces zero-TDS water for sensitive reef tanks
- +Filters included and ready to run
- +Strong rating across hundreds of reviews
Watch out for
- −More housings to service than a 4-stage unit
- −75 GPD output suits small-to-mid demand
Specifications
Stages5 (sediment x2, carbon, RO, DI)
Output75 GPD
DIResin
CartridgesStandard housings
Output Quality0 TDS
TypeRO/DI system