Aptus MINERAL-CALMAG 20 L Nutrients & Additives Left Coast Luer Lock Hub for all

Luer Lock Hub for all types of size attachments

Compact and Convenient: With a built-in zippered pocket for cable storage

including precise day and night scheduling

The peak arch (included in our DIY Gothic High Tunnel Kit) is a separate pre-formed part required to complete the structure

Aptus MINERAL-CALMAG 20 L Nutrients & Additives Left Coast Luer Lock Hub for allDescription Product Details Aptus MINERAL CALMAG is a 100% water soluble additive containing necessary plant available forms of nitrogen, calcium and magnesium. This formulation has been designed to prevent common deficiencies while buffering your feed water when growing in soil less mediums such as coco, perlite, rockwool, hydroton or recirculating systems and or using filtered sources of water. MINERAL CALMAG can be used throughout the entirety of