CaribSea Super Naturals Midnight River

Rich, dark gravel for a bold freshwater scape. CaribSea Super Naturals Midnight River is a dark, natural gravel that gives freshwater aquascapes deep contrast and dimension. The smooth 1 to 4 mm grains are all-natural with no dyes or coatings, and completely inert, so they will not change your pH or hardness. Each bag includes a dose of beneficial bacteria to help kick-start your cycle. Show it off with bright fish and green plants.

Why Midnight River

• Dark, natural coloration that makes colorful fish and plants pop
• All-natural with no paints, dyes, or coatings
• Inert, so it will not alter your pH or hardness
• Smooth 1 to 4 mm grains suitable for most community fish
• Includes a beneficial bacteria dose to help start the cycle

How to Use

• Rinse before adding to reduce initial cloudiness
• Add about 1 to 2 inches, a little more if you are planting
• Pour water gently onto a plate to avoid disturbing the bed
• Great for community, cichlid, and biotope aquascapes

Choose Your Size

Specifications

Pair It With

• Live plants and driftwood to complete the scape
• Browse more freshwater supplies

Frequently Asked Questions

Will it change my water chemistry?
No. Super Naturals gravel is inert, so it will not raise or lower your pH or hardness.

Do I need to rinse it?
Yes, a good rinse before adding helps reduce the initial cloudiness.

Is it safe for all fish?
Yes. The smooth grains suit most community fish; it is a natural, coating-free gravel.

Which size do I need?
The 5 lb bag suits nano tanks, while the 40 lb bag is the best value for a large tank.