Outdoor, sport and everyday productsShop smarter, all in one place.
UK edition · GBP
Price drop−30%

Marina Decorative Aquarium Gravel Natural Beach Pebble 12-18 mm 2 kg

Original price was: £6.69.Current price is: £4.68. (as of 06/11/2026 20:25 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Marina Decorative Aquarium Gravel Natural Beach Pebble is a 2 kg bag of 12-18 mm aquarium gravel for decorative tank substrate. It is described as completely natural and as providing a solid base for securing ornaments.

You might also need

Magnetic Aquarium Glass Cleaner for Fish Tanks Under 50 Gallon£8.95 (as of 18/07/2026 12:53 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
NT Labs Aquarium Swimbladder Treatment 100ml for Tropical and Coldwater Fish£8.99 (as of 23/10/2026 22:50 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
FEDOUR 300LPH Aquarium Air Pump with Dual Output, 3W Adjustable Original price was: £18.77.Current price is: £16.97. (as of 23/10/2026 22:41 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)View on Amazon
SKU: B00CHJO4PY Category:

As an Amazon Associate we earn from qualifying purchases.

Compare with similar Aquarium Decor and Substrates

As an Amazon Associate we earn from qualifying purchases.

Quick Summary

Marina Decorative Aquarium Gravel Natural Beach Pebble is a 2 kg bag of 12-18 mm aquarium gravel. It is described as completely natural and intended for use as aquarium substrate.

The gravel is presented as suitable for adding a decorative base to an aquarium, with a pebble-style finish and a stated grain size of 12-18 mm. It is also described as providing a solid ground for securing accessories such as ornaments.

Key Details

DetailVerified information and buyer relevance
BrandMarina – helps identify the exact product line.
Product typeDecorative aquarium gravel – intended as aquarium substrate.
FinishNatural beach pebble – gives a pebble-style decorative look.
Grain size12-18 mm – important when checking the look and feel of the substrate.
Pack size2 kg – check whether this quantity suits the aquarium area you want to cover.

What to Compare Before Buying

  • Pack size: This pack contains 2 kg. Compare that with the amount needed for your aquarium base.
  • Grain size: The stated size is 12-18 mm. Check that this suits the appearance and substrate style you want.
  • Use as substrate: It is described as aquarium gravel, so confirm that a gravel base is what you want rather than sand or a finer substrate.
  • Accessory support: It is described as giving a solid ground for ornaments, so consider whether that matters for your layout.

Before You Decide

Check the 2 kg pack size and the 12-18 mm grain size before choosing an offer. Confirm that a decorative pebble-style aquarium substrate is the format you want for your tank layout.

Brand

Marina

Manufacturer

Rolf C Hagen UK Ltd

Binding

Target

Product Group

Pet Products

EAN

0015561125208, 5057065215578

UPC

015561125208

Part Number

12520

Model

12520

Color

Natural Beach Pebble

Product Dimensions

1.42 x 6.54 x 10.94 Inches

Item Weight

1.98 pounds

Size

2kg

Number Of Items

1

Scroll to Top