Hydrodynamics International Root Riot Cubes bag of 50 biological fertilizer Extension unit x 2 (H

Extension unit x 2 (H x W) - 17" x 3"

It has been tested to reduce 97% of chlorine

It's naturally aspirated and capable of supporting large plants

90g Mini XL Closed Loop Extractor

Key Specifications: The duct size is 10 inches

Hydrodynamics International Root Riot Cubes bag of 50 biological fertilizer Extension unit x 2 (HDescription Product Details: Root Riot These plant starting cubes have a great spongy texture which retains an ideal air to water ratio for rapid root growth. Suitable for both propagating cuttings and starting seeds, Root Riot Plant Starter Cubes have been shown to consistently outperform alternative medias. In short, you can't go wrong by starting your seeds or sticking your cuttings in Root Riot Plant Starter Cubes! Bag of 50 cubes. Specifications