Phat Filter, 12" x 39", 1700 CFM

Phat Filter, 12" x 39", 1700 CFMPhat Filters are packed full with the very best carbon on the market and we have the independent lab test numbers to prove it. How do we know? Simple math. Carbon Quantity x Carbon Quality = Filter Capacity QUANTITY: When we say Phat Filter carbon beds are 2" thick, they are in fact, 2" thick. The same is true when it comes to Phat Filter bed length size; the size we claim is in fact the actual size, not a rounded up dimension to make it seem bigger.

6 µmol/j—half the power of our best-performing fixture—you get less ambient heat that has the potential to damage your crops at close proximity

animal and marine life-but not for insects and arachnids

400 propagules/gram total (100 prop/g of each species)

Smart Pot® new fabric raised bed - a size for every situation

Longer season plants will require increased feedings of complete nutrient as growth increases

Whether they are in soil or hydroponics

Great White's concentrated formula ensures optimum colonization of root systems by the fungi for less money

Up your amperage without risking blowing an outlet or frying your electronics

Day and night setpoints from 50°F to 100°F

Hydrofarm’s Measuring Cylinders are up to the task

and Magnesium Sulfate

preventing their escape