Roots Organics CalMag - 5 GAL / 20 L Fertilizer layer is a MERV rated

layer is a MERV rated smooth poly-blend filter material

Ideal as an additive for organic tea mixtures

Sleeves are designed with tunnelized elastic to offer a more secure closure

- 240V supply (connect to main electrical panel or any 240V outlet connected to a breaker up to 40 A)

Nearly silent start and stop operation

Roots Organics CalMag - 5 GAL / 20 L Fertilizer layer is a MERV ratedRoots Organics CalMag is a pure and all natural blend of calcium, magnesium and sulfur to support plants during fast growth. By creating a product free of added nitrogen, phosphate, and potassium, we give you control to supplement as needed without affecting primary fertility input ratios. Roots Organics CalMag is ideal for fast growing and heavy feeding plants. Use in combination with high quality base fertilizers like Roots Organics Buddha Grow and