Aquatic Plant Pond Soil - Compost for Lily, Tropical Lotus, Iris & Water Plants Natural coco-based planting soil for aquatic plants, including water lilies, oxygenators, tropical lotus, water iris, umbrella plants and more: Promotes Aquatic & Pond Plant Growth - suitable for aquatic plants. Ponds & Containers - suitable for containers and plant ponds. Strong rooting medium - encourages strong root growth. Planting Bag Included for 5L, 11L, 22L and 33L sizes - can be used with a hessian/plastic lined planting basket, or submerged directly in supplied bag (grit/pebbles required to weigh down initially). Please note, no bag is included for quantities below 1.5L. Compatible with Grit/Pebbles - compatible with optional grit (not included) to submerge. Peat Free - 100% Sustainable. Compact - perfect for storage in smaller spaces. Fresh - hydrate at home from dry to ensure total freshness. Convenient Storage - soil can be stored indefinitely in dry conditions without degrading. Easy to use! For optimal product quality, convenient storage and handling, the Aquatic Plant soil medium is sent in dry form (damp soil can degrade and go mouldy). The soil blocks can be conveniently stored indefinitely in cool and dry conditions and used in parts as required. The form of the blocks vary by volume selected. To use: Fill a hessian or plastic lined pond basket with the soil, or plant directly into the bag to place in pond/container. To help the bag/basket sink until the soil fully saturates, the soil can be topped with 1-2 inches of horticultural grit/pebbles and placing a pebble at the base of the bag/basket (not included). Not recommended for use in ponds or containers with fish.