( Advantages of the Fulham WH22-120-C WorkHorse Adaptable Ballast , Reliable Performance ) See also What are the Pros and Cons of the SYLVANIA Osram 49855 QHE3X32T8/UNV ISN-SC Quicktronic T8 Electronic Ballast? Post navigation Is the Quantum PAR Meter – Upgraded Worth the Investment for Indoor Plant Growers? Is a 240-Cell Seed Starter Kit with Humidity Dome Worth the Investment?
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