CaribSea Super Naturals Midnight River 10lb (10852)

Product details

CaribSea Super Naturals Midnight River 10lb (10852) is an all-natural black aquarium substrate designed to create a dramatic dark bottom while supporting a natural-looking aquascape. Used as the tank’s substrate, it’s a practical choice when you want a coarse sand/fine gravel texture that can work well under planted setups and provide footing for bottom-dwelling fish.

Features:

• All-natural black substrate for bold, high-contrast aquascaping
• Grain size falls in the coarse sand/fine gravel range (about 1–5 mm)
• Textured, mixed-size look helps mimic natural riverbed and streambed bottoms
• Suitable for planted aquaria where a natural substrate foundation is desired
• Texture and smoothness can be helpful for bottom-dwelling fish such as corys and loaches
• Includes a free bacteria packet, dosed for the corresponding aquarium size, to support early biological start-up

Specifications:

• Product name/SKU: CaribSea Super Naturals Midnight River 10lb (10852)
• Category: Sand
• Amount: 10 lb
• Grain size: 1–5 mm (coarse sand to fine gravel range)