Measuring Cup 3000ml

• Manufactured with Avara Technology, a proprietary Food-Grade Material.
• Patented, Black, Commercial Propagation Tray 1020 with no holes.
• Deep channels and wide 'level fit' ridges prevent water pooling and support media stability.
• Reinforced tray ends and sidewalls, with UV protection.
• Inter-nestable, stackable, and easy to store and ship.
• BPA-free, non-off-gassing, reusable and recyclable, contains reclaimed ocean plastics.

These great quality Air Stones aerate and add oxygen to the water in your reservoir or grow system. Circulates nutrients into the water and helps to maintain an even water temperature. Use with 3/16 in ID air line product #708215.

• Formulated with an advanced wetting agent and optimized wool structure.
• Optimal fiber structure and physical properties ensure crop uniformity.
• Even WC and EC distribution.
• Greatest steering capabilities available.
• Efficient substrate volume use.
• Promotes well-defined root system with higher capacity for water and nutrient uptake.
• Consistent and outstanding results for controlled-environment indoor and greenhouse commercial grows.
• 6 x 6 x 4 in (15 x 15 x 10 cm) block.