Jack's ClassiCote with CrystalGreen Time Release Fertilizer 15-8-23 2lb flora The contents of the Refill

The contents of the Refill Pack can be added and instantly CO2 is once again available for use

It’s the perfect solution to clear the grunge that forms in the reservoirs

psyllids (including pear psylla) and whitefly (including eggs)

E3: Short-circuit for temperature sensor (probe)

Prevents adult stages of the insect from reproducing and infesting other plants

Jack's ClassiCote with CrystalGreen Time Release Fertilizer 15-8-23 2lb flora The contents of the RefillJack's ClassiCote with Crystal Green feeds your plants in a sustainable way utilizing a renewable slowly available source of phosphorus and magnesium. Releases nutrients gradually for up to 4 months of vigorous growth. Enhanced micronutrients provide optimal nutrition for strong roots and green foliage, and prevents burning when applied as directed.