Why aquarium RO output differs from the rating worksheet

Article: https://fishymag.com/articles/aquarium-ro-output-rating-conditions
Scheduled publication: 2026-11-13T04:00:00.000Z
Original FishyMag editorial worksheet. Worked cases are illustrative, not records of a real aquarium or treatment instructions.

Exact installed membrane and system identity: ______________________________

Rating document and revision: ______________________________

Rated output and unit: ______________________________

Rating pressure, temperature, feed and recovery: ______________________________

Observed matched-window production: ______________________________

Observed operating conditions and missing values: ______________________________

Applicable normalization method and its inputs: ______________________________

Descriptive ratio versus failure conclusion: ______________________________