GROW!T Coco Coir Croutons 28 L HGC733953 The Evolution RO1000 and Merlin

The Evolution RO1000 and Merlin Garden Pro systems need two (2) membranes

Magnesium Boost supports longer vegetative growth and larger-leafed varieties by supplying additional magnesium and nitrogen

organic carbon and micronutrients

Aeromixer replaces all your old pumps and airstones in one easy unit

Provides nitrogen

GROW!T Coco Coir Croutons 28 L HGC733953 The Evolution RO1000 and MerlinLightweight coconut croutons. A great organic alternative to clay pellets or rocks. Coco Coir croutons are fresh water rinsed and ready to use. They have a porous structure for easy root penetration. The croutons' water holding capacity is similar to clay pellets.