CaribSea ARM Reactor Coarse Filter Media for Aquarium – 1 Gallon – High Magnesium Aragonite Formula – Ideal for All Calcium Reactors – Supports Coral Growth Size 0 Dog Supplies plus nutritious superfoods

plus nutritious superfoods

8 Total outlets - 4 daytime/nighttime alternating outlets and 4 constant power outlets

Spider Wood

Item Package Height: 20

flaky skin

CaribSea ARM Reactor Coarse Filter Media for Aquarium – 1 Gallon – High Magnesium Aragonite Formula – Ideal for All Calcium Reactors – Supports Coral Growth Size 0 Dog Supplies plus nutritious superfoodsBrand Carib Sea Liquid Volume 1 Gallons Item Weight 16 ounces Item Form Granular or Particulate Target Species Fish About this item High magnesium aragonite formula: ARM Coarse media is designed with high magnesium content, providing optimal conditions for calcium reactors. Prevents clogging: The coarse grade prevents clogging and reduces maintenance associated with fine media, ensuring smooth reactor operation. Ideal for upflow reactors: Perfect for