Phat Filter 6" x 24", 500 CFM - Carbon Filter coco coir CANNA’s buffering process allows us

CANNA’s buffering process allows us to ‘pre-program’ the medium to a certain age

and adds essential minerals to the soil to encourage strong growth of microorganisms

TDS: 1413ppm

Common uses include seed germination

Easy to follow directions and tips

Phat Filter 6" x 24", 500 CFM - Carbon Filter coco coir CANNA’s buffering process allows usProduct Details Phat 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