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Ionic® Boost delivers the key mineral elements phosphorus (P) and potassium (K) in a pure form that is instantly accessible to the plant
Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner
More consistent heating with fewer hot spots than other seedling heat mats
It is reusable as long as it is thoroughly cleaned between uses
Crucial secondary trace elements enhance photosynthesis and respiration
Hydro-Logic Merlin GP Green Carbon Filter fast-fit-4-ft-continuous-bench Ionic® Boost delivers the keyGreen Coconut Carbon Filters are the carbon block pre filter that will reduce chlorine, organic chemicals, mercury, lead, PBCs, sulfur and heavy metals. #741604 is 20 in x 4. 5 in. #728845 is 20 in x 2. 5 in. #741646 is 10 in x 2. 5 in. #741656 is 20 in x 2. 75 in.