Natural Coral Sand, Coral Sand, Coral Sand, Filter Media, Saltwater Aquarium, Hermit Crab, Guppy

Natural Coral Sand, Coral Gravel, Aquarium Substrate, Filter Media, Saltwater Tank, Hermit Crab, Guppy. Coral sand, particle size approx. 1mm, 500g for aquarium layout.

This is natural coral in sand form.
Enjoy a natural layout that evokes the tropical seas of marine aquariums.

For saltwater fish filter media tanks
Interior decoration
Gardens and hobbies
Building materials, etc.
Suitable for raising hermit crabs, saltwater fish, and fish that prefer alkalinity.

Coral sand dissolves minerals into the aquarium water, maintaining a neutral to alkaline pH. This stabilizes water quality, making maintenance easier.
It also helps suppress bacteria and actively promotes the decomposition of ammonia nitrogen from fish waste.
Biological filtration fosters bacterial growth, creating a healthy environment.
For freshwater tanks, it's commonly used as substrate for African cichlids and hermit crabs.
Guppies and platies prefer slightly alkaline water, so they are compatible with coral sand.
We do not recommend using large amounts for medaka or goldfish. If using for medaka or goldfish, we recommend a small amount.
Using it without washing can cause cloudiness in the aquarium water, so we recommend washing it before use.

500g → ￥550
1kg → ￥1,050
1.5kg → ￥1,500
1.9kg → ￥1,800
2kg → ￥1,900
3kg → ￥2,500
4kg → ￥3,000
5kg → ￥3,500
6kg → ￥4,000
7kg → ￥4,500
8kg → ￥5,000
9kg → ￥5,500
10kg → ￥6,000

Coral Sand
Coral Gravel
Ornamental Fish Type: Saltwater Fish
Color: White
Supplies Type: Aquarium Layout Supplies

- Product Name: Coral Sand
- Weight: 500g
- Particle Size: Approx. 1mm

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