Humboldt Sea Cal 2-0-0 -- 2.5 Gallon Nutrient Accessories This premium formula offers a

This premium formula offers a traditional PK (phosphorus and potassium) spike

Geoflora Nutrients' two-part system is a simple 1:1 ratio of Veg to Bloom

This 3/16 in ID by 1/4 in OD line is flexible

A mode button switches the system between CO2 enrichment and venting stale air

When you receive your package go to Orcon Organics Control website to redeem your codes and order your live bugs/insects

Humboldt Sea Cal 2-0-0 -- 2.5 Gallon Nutrient Accessories This premium formula offers aSea Cal is a highly concentrated growth enhancer and chelated calcium supplement that offers vital macro and micro nutrients in specific ratios during early plant development. Calcium is very important during a plant's vegetative cycle, controlling aspects of cell wall structure and permeability. Calcium is absorbed into a plant through the root tips, but plants are not always able to completely satisfy their need for calcium through their roots. This