FA5 Clear Housing for Filter grodan-gro-wool-absorbent-granulate These microscopic fungi attach to

These microscopic fungi attach to and colonize the root systems working in symbiosis with plants

Generally this fixes the problem

Excellent IPM for spider mites

cole crops and tomatoes

Made in the USA from an ISO 9001:2015 Certified Facility and are 100% Quality and Performance Tested

FA5 Clear Housing for Filter grodan-gro-wool-absorbent-granulate These microscopic fungi attach to5 inch transparent container allows the user to check the filter clogging level and, when necessary, replace the cartridge or clean it. 1 inch female thread couplings with brass inserts and brass blow off valve. Filter cartridge (part #727994) is not included and must be purchased separately.