PHYTOLITE - RESINA MICRO BOARDS 60Phytolite Micro Boards: much better than a CFL If you're still using a CFL in your grow room, it's time to replace it. CFL lamps are polluting, extremely fragile and obsolete. They have limited emissions and life spans. This line of LED based Micro Boards was created to permanently retire CFLs. Stable, greener, no fragile glass parts, impact resistant, these boards are helping the extinction of old CFLs. Emissions are limited but comparable to those