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If the colour corresponds to a lower value than 10 mg/L nitrate then it might be beter to compare colours as shown for the low range (see below)
Attachment with a patented Magnet Holder for a glass thickness of up to 15 mm (1/2")
The all-new REEFER G2 series of Reef-Ready aquarium systems has improved upon the REEF-SPEC infrastructure of the original Red Sea REEFER series
nitrite is another toxic waste material which must be tested separately
Reef Phytoplankton™ contains a natural source of carotenoids which provides essential proteins as well as a more bioavailable source of pigmentation when compared to other natural sources and synthetic pigments
Milwaukee PH55 PH/Temp pocket tester CO2 system If the colour corresponds topH 55 Specifications Range: 2. 0 16. 0 pH Resolution: 0. 1 pH Accuracy: 0. 1 pH ATC Automatic Calibration 2 Points Automatic User select 6 Buffer Types Environment 32 122F Display LED & Push to Hold Auto Off After 8 minutes of non use Battery Life 300 hours of use Battery Type 1. 5v Button 4 Included
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