Tropicoir Gropacs are purpose made, compressed slabs of coir wrapped in UV treated plastic. Select your specific grades and sizes to suit the growing conditions of many hydroponic crops.
Customizable in every way, pre-cut plant holes, drain slits and dripper hole positions to customer specifications This makes installation of the Gropacs very quick and easy to fit your exiting method and sized frames. 2 Year UV stability, capable of increased UV stabilization on custom orders. Available in white as standard, or black.
Tropicoir Coir is your only option when looking for a consistent, quality growing substrate for hydroponic growing. Many growers in New Zealand and Australia are using Tropicoir Coir with excellent results. Specific grades have been produced to give the grower the options of various air and water ratios to suit their growing conditions and personal growing techniques.
At the end of the growing season, because coir is an organic product, it can be recycled and used as an excellent soil conditioner. There are no disposal issues with coir as with some other hydroponic substrates.
Gropac

Hydrated standard size: 23.5x18x18
Grades: 30% Chip 70% Pith


All Tropicoir Coir products are produced from sustainable and renewable coconut plantations.