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Always set your air pump on a ledge
so its protozoa populations decline over time
compost tea encourages strong roots
Competition for nutrients
persimilis
Red Lava Rock (9-15mm) Size:25 LITRE Always set your air pumpRed Lava Rock (915mm) Drainage Aeration Microbial Habitat Red Lava Rock is a naturally porous volcanic stone formed during eruptions and colored by the oxidation of iron rich minerals. This lightweight, mineral rich amendment improves aeration, drainage, and soil structure, while providing surface area for beneficial microbes to thrive. Its coarse texture and fast draining properties make it an ideal addition to custom mixes for drought tolerant
US$ 45.00
US$ 119.00
US$ 45.00
US$ 189.00
US$ 17.00
