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HI98100 Checker Plus pH Tester
• Use 1 teaspoon per gallon every feeding beginning in veg and continue through the second week of bloom
hydroponic and aeroponic systems
Handles available on sizes #3-#30
DERIVED FROM: Calcium Nitrate
SolarSystem 550 VEG Programmable LED, 90-277V hydro-components HI98100 Checker Plus pH TesterSOLAR SYSTEM 550 VEG The SolarSystem 550 is a game changer for LED grow lights. The SS 550 is a high power veg and bloom light that draws 400 watts and will replace a 600 watt HPS light. The SS 550 features fully programmable spectrum control which enhances plant growth and increases yield. Three separate spectrum channels can be programmed be the day, week or season to best match natural sunlight. Key features include: High power LEDs for best yields
