APEX 1/2" FLOW SENSOR SKIMMER STAND Our research has shown that

Our research has shown that many fish are attracted to natural odors

Its compact size suits nano and small to medium planted tanks

Dextoxify water with no odour

closely monitor the calcium

The main is fitted with a newly designed fine tuning gate valve for silencing the weir

APEX 1/2" FLOW SENSOR SKIMMER STAND Our research has shown thatKnow 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