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Super Naturals Substrate – Midnight River

Original price was: $21.90.Current price is: $6.56.

SKU: SK0022833-US20260702-152340 Category:
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SKU Super Naturals Substrate – Midnight River – CaribSea
Aquarium Type Freshwater

CaribSea Super Naturals – The Perfect Substrate for Natural Aquariums

  • pH neutral – will not increase hardness
  • Small, smooth grains are bottom feeder friendly
  • No artificial dyes or paints
  • Free Inside: Live bacteria packet for faster cycling

CaribSea Super Naturals is the perfect substrate for any aquarist trying to mimic a natural environment. This all-natural substrate is free of artificial dyes or paints and will not affect the pH or hardness of the water in your aquarium making it a great option for freshwater community aquariums. The small and smooth grain size also makes it safer for use in aquariums housing bottom feeders or sand sifting invertebrates.

Currently Viewing:
Midnight River– A dark, small gravel substrate.
Typical Size: 1 to 4mm
Average Density: 93 pounds per cubic foot

CaribSea Super Naturals are also available in the following colors and grain sizes:

Crystal River– A fine sand substrate that offers natural beauty in its light coloration.
Typical Size: 0.5 – 1.0mm
Average Density: 95 pounds per cubic foot

Moonlight Sand– A very fine sand substrate with a near-white appearance.
Typical Size: 0.25 – 0.75mm
Average Density: 95 pounds per cubic foot

Peace River– A fine gravel-like substrate with a range of colors including brown, tan, black, and red.
Typical Size: 1.0 – 2.0mm
Average Density: 93 pounds per cubic foot

Sunset Gold– A fine sand substrate with a gold coloration.
Typical Size: 0.25 – 1.0mm
Average Density: 94 pounds per cubic foot

Torpedo Beach– A small grain size substrate with an off-white appearance.
Typical Size: 0.5 – 2.0mm
Average Density: 94 pounds per cubic foot

Gemstone Creek– Medium grain size with a range of colors including brown, tank, and some reds.
Typical Size: 3.0 – 5.0mm
Average Density: 96 pounds per cubic foot

Jelly Beans– Larger, smooth pebble substrate. Jellybean size, as the name suggests.
Typical size: 13.0 – 26.0mm
Average Density: 99 pounds per cubic foot

Zen Garden– Gravel substrate with natural colors from beige to pink.
Typical Size: 9.5 – 13.0mm
Average Density: 92 pounds per cubic foot

Jungle River Sand– Sand with a range of beige and brown colors.
Typical Size: .5 to 1.5 mm
Average Density: 100 pounds per cubic foot

Carolina Creek– A light tan substrate with a grain size between sand and gravel.
Typical Size: 1 to 2.5mm
Average Density: 100 pounds per cubic foot

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Super Naturals Substrate - Midnight RiverSuper Naturals Substrate – Midnight River
Original price was: $21.90.Current price is: $6.56.
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