Collection: Controllers and Testing
Controllers, monitors, and test kits for freshwater and saltwater applications.
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Sold outHYDROS Control X2 (Controller Only)
Regular price $159.99Regular priceUnit price / perSale price $159.99Sold out -
IceCap 4-Probe Magnetic Holder
Regular price $28.99Regular priceUnit price / perSale price $28.99 -
Sold outHYDROS Skimmer Sensor
Regular price $39.99Regular priceUnit price / perSale price $39.99Sold out -
HYDROS Magnet Mount Temperature Sensor
Regular price $24.99Regular priceUnit price / perSale price $24.99Sold out -
Sold outHYDROS Door (REED) Switch (0-10V)
Regular price $11.99Regular priceUnit price / perSale price $11.99Sold out -
Automatic Top Off (ATO) Universal Refill Tubing (Sold by the foot)
Regular price $2.30Regular priceUnit price / perSale price $2.30Sold out -
HYDROS Control X3 Monitor Pack - CoralVue
Regular price $299.99Regular priceUnit price / perSale price $299.99Sold out -
Sold outPhosphate ULR Checker - Hanna
Regular price $69.95Regular priceUnit price / perSale price $69.95Sold out -
Calcium Checker Reagents 25 Tests - Hanna
Regular price $35.99Regular priceUnit price / perSale price $35.99 -
HYDROS Control X3 Starter Pack - CoralVue
Regular price $299.99Regular priceUnit price / perSale price $299.99Sold out