UNS Controsoil Black - Fine Subcategory_Filter Socks plus it blocks debris and

plus it blocks debris and evenly distributes water flow before it drips into the Power Filter's biological trickle chamber

AQUATOP 10" Flat Airstone

11 kcal ME/chew

High nitrate levels can lead to undesirable algae-growth and coral damage

water resistant finish

UNS Controsoil Black - Fine Subcategory_Filter Socks plus it blocks debris andA quality planted aquarium substrate provides the foundation for healthy plant growth. Ultum Nature Systems Controsoil is a natural blend of soil and volcanic ash. Setting it apart from other substrates, Controsoil does not contain high nutrient levels that can cause spikes in ammonia levels. It primarily focuses on impurity absorption and providing balance from the start. This approach makes UNS Controsoil a great choice for all skill levels and