RVK 315A / Rhino Pro / Acoustic Ducting Ventilation & Environment Each 38mm pellet expands to

Each 38mm pellet expands to 41mm when hydrated

This differs from the richer soils like Biobizz All Mix and Plagron Bat Mix where those using mineral fertilisers must judge when the plants require additional nutrition

For plants with longer flowering times of 10+ weeks

Its durable design and easy wall-mount installation make it a practical solution for maintaining the perfect climate in your grow space

Boosts Nutrient Absorption: Contains chelated nutrients for better absorption

RVK 315A / Rhino Pro / Acoustic Ducting Ventilation & Environment Each 38mm pellet expands toThe RVK 315A Rhino Pro Acoustic Ducting kit is a comprehensive ventilation solution designed to provide superior air control for both indoor and outdoor growers. This kit combines the powerful RVK 315A fan with high quality Rhino Pro carbon filters and Acoustic ducting, ensuring effective odour control and efficient air circulation in your growing environment with reduced noise thanks to the acoustic ducting. Powerful Air Extraction: The RVK 315A fan