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1/2" FS-50 Flow Sensor (Two Included)
Every HYDROS product is a smart device with its own CPU and scheduling capabilities
The Hydra Edge will blend seamlessly into your aquarium setup
They are a great base for sponge growth
A float switch connection
API Saltwater Liquid Master Test Kit sensor 1/2" FS-50 Flow Sensor (TwoBundle & Save! This affordable Master Kit includes everything you need to monitor four important parameters in your saltwater aquarium. Kit Includes: API Ammonia Test API Nitrite Test API Nitrate Test API High Range pH Test Computer analyzed laminated color cards Instruction booklet 4 Test tubes Holding tray test tube rack Freshwater Saltwater High Range pH Test Instructions: Why Test pH? pH is the measure of acidity of water. A pH reading of 7. 0 is