PRO-MIX CPX AGTIV Reach 70/30 Coco Perlite 50L

70/30 Coco and Perlite Blend for Faster Drainage, 50L

Some fertigation programs call for a substrate that dries back faster between waterings than pure coco allows, without giving up coco's overall structure and water-holding ability. PRO-MIX CPX AGTIV Reach blends coco coir with horticultural-grade perlite in a 70/30 ratio, adding drainage and aeration on top of coco's base water retention, with AGTIV Reach mycorrhizae included in the mix.

This 50L format suits high-value crop producers who want to feed more aggressively without overwatering, thanks to the added aeration and drainage from the perlite fraction.

Key Features & Benefits

• 70% Coco Coir, 30% Perlite Blend — a lightweight, higher-porosity blend than pure coco, trading some water retention for faster drainage.
• Improved Aeration and Drainage — the perlite fraction opens additional air-filled pore space, supporting root system health.
• Renewable Coir Base — coco coir makes up the majority of the blend, sourced as a coconut-processing by-product.
• AGTIV Reach Mycorrhizae — a beneficial mycorrhizal inoculant blended into the substrate for root development support.

Who Should Use PRO-MIX CPX AGTIV Reach 70/30 Coco Perlite 50L

High-value crop producers who want to feed aggressively without overwatering will find CPX's 70/30 coco-perlite ratio suited to that aeration and drainage need. It's also an option for growers who've had overwatering issues with a straight coco substrate.

About PRO-MIX

Premier Tech has produced peat-based growing media since 1923 and launched the PRO-MIX brand in 1968, building out a portfolio that today spans peat, coco, and blended substrates. The company runs its own peat bogs and processing facilities alongside a biotechnology lab that develops the AGTIV line of mycorrhizal inoculants, including AGTIV Reach used in this formula.

Frequently Asked Questions

What is the coco-to-perlite ratio?

70% coco coir to 30% horticultural-grade perlite. That ratio adds drainage and aeration on top of coco's base water-holding structure.

How does this differ from a pure coco substrate?

The perlite fraction opens additional air-filled pore space, so the root zone dries back faster between waterings than a 100% coco substrate would. Growers running frequent, lighter fertigation cycles often prefer that faster dry-back.

What does AGTIV Reach do?

AGTIV Reach is Premier Tech's proprietary mycorrhizal inoculant, blended directly into the substrate to support root development. The same mycorrhizal technology appears across several other PRO-MIX product lines from Premier Tech.

What size is this format?

This listing is a 50L loose-fill format. Check current packaging for exact weight, since coco/perlite blend weight varies somewhat with moisture content at packing.