CaribSea Super Naturals Peace River 5lb
Bring the natural world into your home with Super Naturals! The Super Naturals line showcases the world’s most spectacular aquatic life in exotic locales like verdant tropical islands capped by smoldering volcanoes. CaribSea’s Super Naturals line is specially selected and crafted to match these exotic environments. When you demand authenticity don’t just decorate, ecoscape with Super Naturals by CaribSea.
- Soft, smooth grains are both fish and root friendly
- Will not affect pH or hardness
- Especially perfect for bottom dwellers and aquatic plants
- Perfect for freshwater community aquariums
- Suitable for marine and brackish aquariums with proper buffering
| Product Details |
|---|
| Weight: 5 lb |
| Product Line: Super Naturals |
| Application: Freshwater, Marine, Brackish Aquariums |
| Grain Type: Soft, Smooth |
FAQ
Is CaribSea Super Naturals Peace River safe for aquatic plants?
Yes, the soft, smooth grains are especially suitable for aquatic plants and bottom-dwelling fish.
Does this substrate affect water pH or hardness?
No, it will not affect pH or water hardness.
Can I use this substrate in a marine aquarium?
Yes, it is suitable for marine and brackish aquariums with proper buffering.

Jason Nash –
The substrate looks very natural and my fish are digging into it happily. My aquatic plants have grown well since I added it. No changes in water parameters, which is a big plus.
Una Duncan –
Great for bottom dwellers. My community tank feels more natural now. The grains are smooth and don’t scratch fish or plant roots.
Grace Robertson –
Works well in a freshwater setup. Plants are thriving and fish seem to enjoy the texture. A bit expensive, but worth it for the authenticity.
Jason Lawrence –
Used it in a brackish tank with proper buffering. No pH shifts and the substrate holds up well over time.