4" Rockwool Block Cover, pack of 40 HGCOV4

The 4" Rockwool Block Cover pack of 40 HGCOV4 is a game-changer for indoor gardening enthusiasts looking to optimize their plant growth environment. These plastic block covers are designed to enhance the efficiency of your GRODAN Blocks by reflecting light directly onto plant leaves where it is most needed. By effectively blocking light from reaching the media, these covers help prevent algae and mildew growth, ensuring a clean and healthy growing environment for your plants.

Each pack contains 40 dual-sided block covers, providing you with a plentiful supply to cover your growing blocks and maximize their effectiveness. These covers are not only practical but also offer a simple and convenient solution to improving light distribution within your indoor garden.

Whether you are a seasoned gardener or just starting out, the 4" Rockwool Block Cover pack of 40 HGCOV4 is a must-have accessory for your hydroponic setup. Say goodbye to unwanted algae and mildew, and say hello to healthier, happier plants thriving under the focused light provided by these innovative block covers. Upgrade your gardening experience with these block covers and watch your indoor garden flourish like never before.