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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
- Precise external temperature sensor on 20 inch (50 cm) cable to place at plants top level: ±1
• Designed for Quantum T5 lamps
Dosatron Water Powered Doser 40 GPM with Kalrez Seals for PAA - 1
this kit is essential to getting the job done
All SG ballasts also feature an exclusive Lock & Seal plug system
Bluelab Grower's Toolbox spl_centurionpro - Precise external temperature sensorThe Bluelab Growers Toolbox combines the essential tools you need to easily manage your crop by measuring the pH, conductivity (ppm) and temperature of the nutrient solution. Learn the hydroponics basics with the Grow Book, so you can get going. And keep growing with the ultimate handy team, the Bluelab pH Pen and Bluelab ppm Pen. These clever little pens make it easy to measure the nutrient uptake (pH), the amount of food available (ppm) and the