Email Sign-Up Go to Shopping Cart (0)

FREE SHIPPING on orders $29+DETAILS ❯

 
 
Drs. Foster and Smith Pet Supplies
HOME »     FISH »     SALTWATER SPECIFIC »     HYDROMETERS & REFRACTOMETERS  »    TESTS FOR: SALT (SALINITY)

Customer Service
HELP DESK
1-800-381-7179

Hydrometers & Refractometers
Hydrometers and Refractometers are essential equipment for saltwater aquariums. Use these testing devices to maintain the ideal environment for your marine aquarium inhabitants. Also great for brackish water aquariums.... Read more
Hydrometers and Refractometers are essential equipment for saltwater aquariums. Use these testing devices to maintain the ideal environment for your marine aquarium inhabitants. Also great for brackish water aquariums. x Close
Related Products
Filter substrate great for all freshwater aquariums under ...
Description:
Filter substrate great for all freshwater aquariums under 30 gallons Supports aquarium health by replenishing minerals & trace elements Natural filtration ideal for planted aquaria or ornamental shrimp setups Employ the popular EcoSystem Method with greater ease in freshwater ...
Easy-to-use portable digital calcium monitorPrecise LCD readout - ...
Description:
Easy-to-use portable digital calcium monitorPrecise LCD readout - displays calcium levels in ppmConvenient calcium testing for reef hobbyists High-tech, digital calcium monitor simplifies routine testing. Just dip calibrated probe in water sample for quick and accurate measurement. No more ...
Affordable electronic tester for measuring aquarium phosphate level ...
Description:
Affordable electronic tester for measuring aquarium phosphate level Tests aquarium phosphate from 0-2.50 ppm w/ 0.01ppm resolution More accurate result than chemical test kits for aquarium phosphate Upgrade from chemical test kits to professional instrumentation without breaking your budget. ...
Place EcoTech VorTech pumps and Radion LEDs under ...
Description:
Place EcoTech VorTech pumps and Radion LEDs under Apex control Expansion accessory support up to 11 pumps and/or Radion fixtures Enjoy custom advanced control of water movement, LED effects & more! Place EcoTech Marine VorTech EcoSmart Propeller Pumps and ...
Advanced iodine test kit simplifies care of coral ...
Description:
Advanced iodine test kit simplifies care of coral reef aquariumsAccurate testing crucial when supplementing corals with iodineNew approach to iodine testing involves less steps for ease of use Redefine iodine testing for accurate test results without the fuss. Conventional ...
 
Contact us
LIVE HELP
8 am - 8 pm CST
7 days a week

EMAIL US
CALL US
1-800-381-7179
7 am-8 pm, CST
7 days a week