HGCOV4 Rockwool Block Cover (40 Pack), 4"

Name: HGCOV4 Rockwool Block Cover (40 Pack), 4"
Brand: Hydrofarm
Price: 44.20 EUR
Availability: InStock

Product ID: 16367922

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Details

Brand
Hydrofarm
Item Weight
0.07 Kilograms
Item Form
rectangular
Coverage
Full
Specific Uses For Product
Plant Growth

💡Reflects light to boost growth

🧼Prevents algae & mildew buildup

🛡️Blocks 100% light penetration

Frequently Bought Together

Description

🌱 Grow smarter, not harder — keep your roots in the dark and your plants in the spotlight!

BULK 40 PACK - Stock up and never run out during critical growth cycles
DURABLE 4 SIZE - Perfectly sized for standard Rockwool blocks, easy to handle and install
TOTAL LIGHT BLOCKADE - Ensures roots stay in perfect darkness for optimal growth
ALGAE MILDEW DEFENSE - Keeps your grow media pristine and disease-free
ENHANCED LIGHT REFLECTION - Maximizes light efficiency by bouncing it back to your plants’ leaves

The Hydrofarm HGCOV4 Rockwool Block Cover is a 4-inch cover designed to block light completely from your Rockwool media, reflecting light back to plant leaves to enhance photosynthesis while preventing algae and mildew growth. Sold in a convenient 40-pack, it’s an essential tool for professional growers aiming for cleaner, healthier, and more productive crops.

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