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and coincided with peak Chl A and Chl B absorption areas
75" Outside Diameter (4" base)
preserving the integrity of the seabed for future generations
5" rubber reducer with clamps included
USHIO introduces the NEW Double-Ended 1000W Super High Pressure Sodium Double Ended Pro-Plus lamp to its HiLUX GRO lamp series
Total Grow Control pH Probe spl_nextlight and coincided with peak ChlTotal Grow Control pH Probe These industrial combination pH or ORP sensors use the conventional measurement technique, employing a process pH glass electrode (platinum for ORP) which is compared to a reference electrode in KCL solution. Total Grow Control's combination sensors have been completely modernized with several major upgrades. A new, more durable CPVC shell material provides excellent chemical resistance, and temperature compensation
US$ 75.50
US$ 45.99
US$ 22.45
US$ 79.95
US$ 35.25
