More to choose from...
H2ocean Refractometer
What’s different between our NEW refractometer and others you might ask? Almost all, if no..
£34.00
-228x228.jpg "Hanna Alkalinity Checker")
Hanna Alkalinity Checker
Alkalinity Checker for saltwater aquariumsDesigned exclusively for saltwater aquariums, the Hanna Al..
£70.00
Hanna Alkalinity Reagents - 25 Tests
Replacement reagents for Phosphate pocket checker, 25 tests..
£10.00
Hanna Phosphate Checker
Low range Phosphate CheckerWith its high accuracy and low level detection at the touch of a button -..
£70.00
Hanna Phosphate Reagent - 25 Tests
Replacement reagents for Phosphate pocket checker, 25 tests..
£10.00
Hanna Phosphorous Checker
Ultra low range Phosphorus CheckerSpecially designed for salt water aquaria, the Hanna Phosphorus Ch..
£70.00
Hanna Phosphorous Reagent - 25 Tests
Replacement reagents for Phosphorus pocket checker, 25 tests...
£10.00
Instant Ocean Hydrometer
*Easy-to-use swing-arm style hydrometer for brackish and marine systems*Precise full range salinity ..
£13.25
Milwaukee - MA887 Seawater Digital Refractometer
The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selecte..
£130.00
Nyos Calcium Test Kit
CALCIUM REEFERNYOS® REEFER test kits - taking measurements at the laboratory level at an attractive ..
£14.45
Nyos Carbonate Hardness Test Kit
CARBONATE HARDNESS REEFERNYOS® REEFER test kits - taking measurements at the laboratory level at an ..
£9.56
Nyos Magnesium Test Kit
CALCIUM REEFERNYOS® REEFER test kits - taking measurements at the laboratory level at an attractive ..
£14.45