Grow cap suits 100mm Stonewool or Rockwool® grow cube

The Grow cap ensures an even watering of 100mm stonewool or Rockwool® cubes

• Stonewool cubes can be a breeding ground for algae, fungus gnats and other pests and diseases. The plastic grow cap fits over 100mm cube perfectly, leaving a space for the plant stem to grow through but preventing algae growth and helping stop pests and diseases from getting to your plants roots.
• The caps are re-useable many times over, making them great value for money
• Clips can be purchased seperately, these are used to attach drip - feed lines