Air Box Jr. Pre-Filter Refill pH Up so add drains if lights-out

so add drains if lights-out dryness matters

Output Rate: 8

this air pump is built to enhance the oxygenation of your water

Clay pebbles at the bottom of the pot can also be used as additional drainage if required to a level of 1"

Curing takes 24 hours

Air Box Jr. Pre-Filter Refill pH Up so add drains if lights-outSpecial Order Note: Returns for Air Boxes not used are 14 days from the time of delivery. There is a 30% restocking fee and must pay for return shipping. This is the Air Box manufacturers return policy. Don't let unwanted air pollutens get in your grow room with this versatile Air box jr. From the maker of the original Air box, it eliminates 98% of all insects, molds, mildews, spores, pollen, dust, dander and other airborne particles down to 0. 3