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Hanna HI781-25 MARINE NITRATE LR REAGENT SET

23,95
Reagents for nitrates in seawater (HI781) 25 tests + 25 filter papers      
Made to order

Hanna HI781 Handled Colorimeter Marine Nitrate

79,95
Why measure nitrate concentrations in aquariums? Nitrates develop from fish waste and
Made to order

GHL Temperature Sensor Aquarium (PL-1115)

71,90
Temperature probe with BNC connector, 3m cable, for GHL Doser 2, Expansion Box 2 and expansion boards
Made to order

GHL KH Director White (PL-1519)

512,90
Automated alkalinity maintenance and control! Maintaining alkalinity is the most important aspect for reef stability
Made to order

GHL KH Director Black (PL-1520)

512,90
Automated alkalinity maintenance and control! Maintaining alkalinity is the most important aspect for reef stability
Made to order

GHL KH Director pH-electrode (PL-1543)

89,90
High-quality pH probe for the GHL Kh Director.
Made to order

GHL KH Director Reagent 500ml (PL-1541)

27,90
Reagents for KH Director. KH Director consumption: 1 to 3 ml per measurement. One 500 ml reagent bottle
Made to order

GHL KH Director Reagent 1000ml (PL-1542)

41,90
Reagents for KH Director. KH Director consumption: 1 to 3 ml per measurement. One bottle of 1000 reagents
Made to order

GHL KH Reference 1000ml (PL-1608)

25,90
GHL KH Reference, for controlling and calibrating KH measurements. 1000 ml capacity, 7.5 ° dKH
Made to order

GHL KHD & GHL Doser 2.2 SA set White Schuko (PL-1950)

959,90
Automated alkalinity maintenance and control! Maintaining alkalinity is the most important aspect for reef stability