NutraSoft OP Gypsum | 40lb Bag | Planters High total porosity (approximately 85%

High total porosity (approximately 85% by volume) provides excellent root ventilation and oxygenation to plants

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Sunleaves Indonesian Natural Fertilizer 0-7-0

So it stands to reason that we can obviously pack more carbon into our filters than some others can claim

The Reservoir has an increased lip height

NutraSoft OP Gypsum | 40lb Bag | Planters High total porosity (approximately 85%NutraSoft OP Gypsum 40lb Bag OMRI Listed Overview NutraSoft OP Gypsum is a granulated gypsum soil amendment for lawns and gardens, with an analysis of 21% calcium and 16% sulfur. Gypsum adds calcium without raising the pH. It is also ideal for soils with high sodium as it removes harmful salts that can prevent seed germination and negatively effect plant growth. A high quality blend of natural deposits containing calcium and sulfur, NutraSoft OP