GrowoniX Deionization Filter Replacement Cartridge, 4.5" x 10" Filter Size:(GROWONIX) 2.5" x 20" they will not help control

they will not help control mosquitoes or other pest insects

For crop production apply about 10 cups of Crown Jewels Grow to 100 ft2

FIFRA 25(b) Exempt

Use KALIX Enzymes to clean the root zone and improve overall soil structure by converting dead plant matter into sugars and available minerals

and create greater yields

GrowoniX Deionization Filter Replacement Cartridge, 4.5" x 10" Filter Size:(GROWONIX) 2.5" x 20" they will not help controlMixed bed deionization resin for polishing the final bits of TDS from RO water. For those who need absolutely pure water. Great for aquarium systems, or those with certain well water issues. Mixed bed deionization resin to eliminate the final bits of TDS PPM in RO water. For those who need absolutely pure water. Great for aquarium systems, laboratory use, or those with certain well water issues. Available in 2510, 2520, 4510, and 4520 size cartridges.