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This Fish Bone Meal has been micronized making it the best option when making compost teas
Depending on the variety
We have redesigned Aeromixer to meet the needs of indoor growers and smaller scale farmers
3/8" x 1/4" Pumice is perfect for potting soil
Superior rigidity over other OD trays on the market
Drop-in/inline Heavy Duty Nutrient EC/Temp Sensor（PCT-3） Plant Care & Nutrients This Fish Bone Meal hasTrolMaster's new PCT 3 EC & temperature probe has been improved in several ways. The new PCT 3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed into standard 3 4" PVC tee fittings. The PCT 3 also has an improved sensor element for more stable and reliable performance and we have reduced the length of the probe to fit into tight spaces. Can be used with the AMP 2 or the AMP 3 nutrient sensor
