
About This Item
About this item The information below is per-pack only Fracted Porous substrate for the aquarium Specially fracted Porous substrate for the aquarium; Suitable for most marine and freshwater environments including reef and planted aquariums Most effective when used alone as an integral substrate bed but may be mixed with other gravels or Sands Not chemically coated or treated but does have a slight buffering capacity › See more product details




- Item Weight: 31.3 pounds
- Manufacturer: Seachem Laboratories, Inc.
- ASIN: B0FM1JR2B9
- Item model number: 3505
- Customer Reviews: 4.14.1 out of 5 stars(628)4.1 out of 5 stars
- Date First Available: April 16, 2022
- Item Package Dimensions L x W x H: 16.01 x 9.96 x 5.09 inches
- Item DimensionsLxWxH: 17 x 11.75 x 1.75 inches
- Item Weight: 31.3 Pounds
- Brand Name: Seachem
- Target Audience Keyword: fish
- Directions: Although it is pre-washed, because Onyx Sand™ is a natural product, it may become dusty in transit and require rinsing before use to remove any residual dust. When adding water to aquarium, fill slowly to avoid disturbing Onyx Sand™ substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal. To remove cloudiness, use mechanical filtration (such as filter floss). Use Clarity™ to accelerate clearing.
- Color: black
- Size: 15.4 lbs (Pack of 2)
- Number of Items: 2
- Manufacturer: Seachem Laboratories, Inc.
- Product Dimensions: 17 x 11.75 x 1.75 inches; 31.3 Pounds
- Item model number: 3505
- Date First Available: April 16, 2022
- Manufacturer: Seachem Laboratories, Inc.
- ASIN: B0FM1JR2B9
- Best Sellers Rank: None
- Customer Reviews: 628
- Brand: Seachem
- Liquid Volume: 30.8 Liters
- Item Weight: 31.3 Pounds
- Item Form: Sand
- Manufacturer: Seachem Laboratories, Inc.
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