Seachem Onyx Sand 7Kg Aquarium Substrate

Seachem Onyx Sand 7Kg Aquarium Substrate

Marsoni

M251S

$21.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Seachem Onyx Sand 7Kg Aquarium SubstrateSeachem Onyx Sand is a naturally dark grey 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. Seachem Onyx Sand is most effective

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I ordered this case for my new IPad. This case is awesome! Not flimsy and bulky. I loved that it had a screen saver included in the case. It was easy to put on my IPad. Snapped together good. The price was excellent! The case keeps all dust off the screen. The screen is easy to clean. I highly recommend this case!

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Reviewed in the United States on March 29, 2026

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Stephanie Mueller

Omaha, US

★★★★★ 5

Thumbs up on ipad

Color: blue

Nice covers, secured my iPad.

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Reviewed in the United States on May 26, 2026

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