Seachem Onyx Sand 7 kg B-stock
- Well suited for freshwater planted aquariums
- Not chemically coated or treated
- Does not need to be replaced
- B-stock
This item is sold as B-stock. This means it may have minor cosmetic imperfections or slight signs of use, such as small scratches or marks. The packaging may also have been opened, damaged or may be missing. The item is fully functional and has no technical limitations.
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Description
Onyx Sand is a naturally dark gray sand that perfectly complements and enhances the appearance of any aquarium. It provides not only iron and other minerals but supports optimal KH levels for freshwater planted aquariums. Being carbonate rich, Onyx Sand provides an advantage to any plants able to utilize bicarbonates. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Onyx Sand is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Onyx Sand is not chemically coated or treated but does have a slight buffering capacity that may raise pH by 0.1 - 0.5 pH units (depending on source water characteristics). Onyx Sand is good for the life of the aquarium and need not be replaced.
To determine the number of bags required for your aquarium, please note that each bag (7 kg, 15.4 lbs) occupies a volume of approximately 4,250 cm3 (260 cu. in.). To determine your desired volume multiply tank width by length by desired depth. This bag is sufficient for about a 3.5 cm (1.5 inch) deep bed in a typical 40 L (10 US gallon) tank.
Features
- Well suited for freshwater planted aquariums
- Not chemically coated or treated
- Does not need to be replaced
- B-stock
Note - B-stock
This item is sold as B-stock. The packaging of the item is damaged.
Usage
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 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). Clarity clearing.
Content
- 7 kg
Seachem
Seachem is a renowned manufacturer of aquarium fertilisers and water conditioners. For over 40 years, hobbyists and professionals have benefited from the innovative products. A wide range of aids such as Seachem Purigen or Seachem Matrix ensure crystal-clear water in the aquascape. Biological water conditioners for the aquarium are also offered with products such as Seachem Stabilty are also offered.
Manufacturer information
| Manufacturer | |
|---|---|
| Name | Seachem Laboratories Inc. |
| Street | Seachem Drive 1000 |
| City | GA 30650 Madison |
| State | Wisconsin |
| Country | Vereinigte Staaten |
| Website | www.seachem.com |
| Responsible person | |
|---|---|
| Name | E.A. European aquaristics GmbH |
| Street | Deichstraße 189 |
| City | 27804 Berne |
| State | Niedersachsen |
| Country | Deutschland |
| info@europeanaquaristics.com | |
| Website | europeanaquaristics.com |
General information
| Item no. |
|
| EAN | |
| Weight | 7,00 kg |
| Shipping weight | 7,50 kg |
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