Reglas Anchor (500g) Type_AutoPot Although red light has a

Although red light has a low luminousefficiency

Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle

Suitable for greenhouse and plant factory

Contains Solid A 50g x 2pcs and Solid B 50g x 2pcs

school laboratory

Reglas Anchor (500g) Type_AutoPot Although red light has aEnvironmental friendly material Mold resistant Made from recycled glass Japan technology, made in Taiwan Reglas Anchor is a recycled glass which used as a growing medium for plants in hydroponic system, mulch or pot bottom stone and decorative stones for aquarium. It is an environmental friendly material, mold resistant and will not decompose.