£127.50

Seachem Gray Coast, 10 kg / 22 lbs

Name: Seachem Gray Coast, 10 kg / 22 lbs
Brand: Seachem
Price: 127.5 GBP
Availability: InStock

Black, 3626

Aquarium Décor

About as cheap as it gets. The only time it was cheaper was 1 month ago.

£128 today · all-time low £122 (Apr 2026) · usually the usual

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Price History & Forecast

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Price distribution over 22 days • 2 price levels

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Most common price: £122 (14 days, 63.6%)

Price range: £122 - £128

Price levels: 2 different prices over 22 days

Description

Gray coast calcite is an all natural calcite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Simply rinse before use to remove any residual dust. Unlike competing “wet” gravels, Gray coast is sold dry: This bag contains 35% more gravel than a bag of wet gravel of equal weight. These “wet” gravels are marketed to give one the impression that they contain living, microscopic animals when in fact they only contain common bacteria. Dry or wet, There are bacteria on every substrate. If one is concerned with shortening the aquarium cycle time for a new system, then the use of a product designed for that particular purpose would be more appropriate (such as seachem’s stability) Directions Simply rinse before use to remove any residual dust. When adding water to aquarium, fill slowly to avoid disturbing GrayCoast™ 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.

Key Features

All natural calcite substrate for all types of marine, reef, and tropical aquaria

Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines

Unlike competing wet gravels, Gray coast is sold dry and contains 35 percent more gravel than a bag of equal weight

Product Specifications

Brand: Seachem
Model: 3626
Colour: Black
Size: 10 Kg/ 22 Lb
ASIN: B0002APJMM
Category: Pet Supplies > Fish & Aquatic Pets > Aquarium Accessories > Aquarium Décor
Domain: Amazon UK
Listed Since: 01 May 2013

Barcode

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Seachem Gray Coast, 10 kg / 22 lbs

About as cheap as it gets. The only time it was cheaper was 1 month ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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Seachem Gray Coast, 10 kg / 22 lbs

About as cheap as it gets. The only time it was cheaper was 1 month ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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