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Why does BRS recommend this
because Purigen targets organic molecules
and 110‑gallon models—with optional Premium “Plus” Editions including advanced equipment—these systems blend elegance with aquarium-grade performance
Add five drops of Indicator Solution
1/2" Flow Sensor FS50 aquariums Why does BRS recommend thisKnow Your Flow! Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe. The FS 50 will work with flow rates from 30 250 gph, and will connect to any standard 1 2" Slip PVC. The flow sensor itself uses British Standard Parallel Pipe (BSPP) threads so two specially designed PVC unions are provided with slip fittings to