CaribSea Super Naturals Maui Moon is a dramatic jet-black freshwater aquarium sand that brings out the vivid colors of your fish and plants. This all-natural substrate contains no paints, dyes, or coatings — just smooth, fish-friendly grains that are safe for shrimp, cories, loaches, and other sensitive bottom-dwellers.
Looking for more aquarium substrate? Browse our Substrate & Decor collection.
Features
- Dramatic jet-black color that showcases vibrant fish and plants
- All-natural — no paints, dyes, or coatings
- pH-neutral and inert; won’t alter water chemistry
- Smooth, rounded grains — safe for shrimp, cories, loaches, and bottom-dwellers
- Includes a premeasured dose of beneficial bacteria to jump-start cycling
Specifications
| Brand | CaribSea |
| Product | Super Naturals Maui Moon |
| Size | 20 lb bag |
| Grain Size | 0.25 – 0.75 mm (fine sand) |
| Color | Jet black |
| pH Impact | Neutral (inert) |
| Suitable For | Freshwater |
| Condition | New |
FAQ
How much substrate do I need?
For a natural look, 1 lb per gallon gives about a 1-inch bed. One 20 lb bag covers roughly a 20-gallon tank at 1 inch, or a 10-gallon tank at 2 inches.
Do I need to rinse it before use?
Yes. Rinse a few pounds at a time in a clean bucket until the water runs from milky to just slightly cloudy. This removes fine dust that can cloud your tank.
Will it affect my water parameters?
No. Maui Moon is pH-neutral and inert — it won’t change pH, GH, or KH. Safe for planted tanks, community tanks, shrimp, and sensitive species.
Reviews
There are no reviews yet.