Shop for Freshwater Substrates

Reef sand and substrates remove nitrogenous wastes quickly to stabilize your aquariumFunctional marine substrate helps maintain proper pH and buffering capacityMillions of live marine bacteria promote natural balance in saltwater aquariumsBio-Activ Live Aragonite sand and substrate mix quickly to remove ammonia, nitrite, and nitrate to stabilize your reef aquarium system. Also helps maintain proper pH and enhances buffering capacity. Each bag contains millions of live marine bacteria, including heterotrophic, autotrophic, and chemolithotrophic, preserved in their natural live state using a patented process and patented saltwater solution. Provides essential inorganic elements such as strontium, cobalt, zinc, and molybdenum. Reef Sand has 0.5-1.7 mm grain and Reef Substrate has 1.0-2.5 mm grain and Black Beach Reef Sand has a grain size of 0.5-1.5mm.Beneficial Characteristics of AragoniteReduces harmful nitrateMaintains proper pHProvides enhanced buffering capacityProvides essential inorganic elements such as strontium, cobalt, zinc, and molybdenumPlease click on "More Information" for directions for use.

Reef sand and substrates remove nitrogenous wastes quickly to stabilize your aquariumFunctional marine substrate helps maintain proper pH and buffering capacityMillions of live marine bacteria promote natural balance in saltwater aquariumsBio-Activ Live Aragonite sand and substrate mix quickly to remove ammonia, nitrite, and nitrate to stabilize your reef aquarium system. Also helps maintain proper pH and enhances buffering capacity. Each bag contains millions of live marine bacteria, including heterotrophic, autotrophic, and chemolithotrophic, preserved in their natural live state using a patented process and patented saltwater solution. Provides essential inorganic elements such as strontium, cobalt, zinc, and molybdenum. Reef Sand has 0.5-1.7 mm grain and Reef Substrate has 1.0-2.5 mm grain and Black Beach Reef Sand has a grain size of 0.5-1.5mm.Beneficial Characteristics of AragoniteReduces harmful nitrateMaintains proper pHProvides enhanced buffering capacityProvides essential inorganic elements such as strontium, cobalt, zinc, and molybdenumPlease click on "More Information" for directions for use.

A natural foundation for your freshwater aquarium Decorative natural gravels dredged from river and creek beds Ideal for anchoring plants and decorations A natural foundation for your freshwater aquarium.Decorative natural gravels dredged from river and creekbeds, then coated with a nontoxic protectant to minimizedust and mineral release into your aquarium water.Ideal for anchoring plants and decorations in freshwateraquariums. Nontoxic and safe. Please specify Nutmeg, Deep River, Shallow Creek, Deep River Pebble, or Shallow Creek Pebble. 25 lb. bags.

A natural foundation for your freshwater aquarium Decorative natural gravels dredged from river and creek beds Ideal for anchoring plants and decorations A natural foundation for your freshwater aquarium.Decorative natural gravels dredged from river and creekbeds, then coated with a nontoxic protectant to minimizedust and mineral release into your aquarium water.Ideal for anchoring plants and decorations in freshwateraquariums. Nontoxic and safe. Please specify Nutmeg, Deep River, Shallow Creek, Deep River Pebble, or Shallow Creek Pebble. 25 lb. bags.

A natural foundation for your freshwater aquarium Decorative natural gravels dredged from river and creek beds Ideal for anchoring plants and decorations A natural foundation for your freshwater aquarium.Decorative natural gravels dredged from river and creekbeds, then coated with a nontoxic protectant to minimizedust and mineral release into your aquarium water.Ideal for anchoring plants and decorations in freshwateraquariums. Nontoxic and safe. Please specify Nutmeg, Deep River, Shallow Creek, Deep River Pebble, or Shallow Creek Pebble. 25 lb. bags.

A natural foundation for your freshwater aquarium Decorative natural gravels dredged from river and creek beds Ideal for anchoring plants and decorations A natural foundation for your freshwater aquarium.Decorative natural gravels dredged from river and creekbeds, then coated with a nontoxic protectant to minimizedust and mineral release into your aquarium water.Ideal for anchoring plants and decorations in freshwateraquariums. Nontoxic and safe. Please specify Nutmeg, Deep River, Shallow Creek, Deep River Pebble, or Shallow Creek Pebble. 25 lb. bags.

A natural foundation for your freshwater aquarium Decorative natural gravels dredged from river and creek beds Ideal for anchoring plants and decorations A natural foundation for your freshwater aquarium.Decorative natural gravels dredged from river and creekbeds, then coated with a nontoxic protectant to minimizedust and mineral release into your aquarium water.Ideal for anchoring plants and decorations in freshwateraquariums. Nontoxic and safe. Please specify Nutmeg, Deep River, Shallow Creek, Deep River Pebble, or Shallow Creek Pebble. 25 lb. bags.

Use these freshwater substrates in your aquarium.

Use these freshwater substrates in your aquarium.

Use these freshwater substrates in your aquarium.