Rockal Rock-Ponic Pads

Rockal Rock-Ponic Pads - Rockal | Rockal Rockal Rock-Ponic Pads - Rockal

Rockal

Rockal rockwool blocks provide a high-quality rockwool alternative for hydroponic and indoor cultivation. The Cubes are a good size for transition planting or finishing small plants, and they feature a standard-size rockwool macro-plug cutout for easy transplanting of seedling starts. We offer these rockwool blocks for sale individually so you can purchase the right amount to fit your needs.

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Description

ROCKAL Rock Grow commercial grade stone wool grow slab is manufactured from high-
grade raw material. Wetting agent ensures nutrients are immediately plant available. High
fiber density makes better use of water and fertilizers while allowing dry back

features

High-density material offers ample support and water retention for plants of any size, and ensures that the blocks will maintain their shape during handling. Sterile, UV-blocking wrapper protects roots and fits tightly to keep water and nutrients in the root zone. Specially-developed wetting agent provides efficient, uniform saturation and optimized nutrient uptake with a water holding capacity of 85-95%. Pre-cut squares ensure perfectly uniform, repeatable spacing for grow blocks-no measuring or guesswork required. Rockal Blocks are manufactured from at least 70% recy- cled material.

Advantages

Comfort in handling. Preventing algae growth. Preventing roots and diseases from moving easily from slab to slab. Minimizing evaporation. Enabling full saturation of the slabs before use. Controlling/directing the water-run off from the slabs.

Item	size	Slabs/Pack
RP-Slab 6”	6” x 3” x 36”	12
RP-Slab 8”	8” x 3” x 36”	12
RP-Slab 6” Fat	6” x 4” x 36”	12
RP-Slab 12”	12” x 3” x 36”	8