Aquarium Decoration

Aquarium decorations stop your aquarium looking like any other. Aquarium decor brings depth to the tank, giving fish places to hide, explore, and swim around. This makes them more interesting to watch, while also adding in items for them to interact with. While they may be different from the decor in the wild, our products are a good, fun substitute.
From ornaments and models to plants to lights, there are an endless number of possibilities to make your aquarium more vibrant than ever. Think about the fish you want to add and come up with aquarium decor ideas to match their needs. Large fish won’t benefit as much from small ornaments, for example.
There are plenty of aquarium decor ideas to choose from to add a personal touch to your tank and make it a more exciting and engaging environment for your fish. With ornaments and plastic plants, you can add colour and new areas to explore. You can make themes that suit your aesthetic, and match with the aesthetic of your home. There’s also plenty of gravel and pebbles to choose from to create the full experience with your aquarium decoration.
The range of aquarium decorations you can add to your aquarium include Silk Plant Aquarium Ornaments, Ista Ceramic Shelter - Bamboo, Glowing Effect Floating Jellyfish, and the 2 Piece Ship Wreck Boat, to name a few. There are a lot of aquarium decoration ideas to make the aquarium an exciting place for your fish to live.
Explore the fantastic selection of aquarium decorations at Finest Filters and bring your aquarium to life in a unique and vibrant way.
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Glowing Effect Floating JellyfishAs low as £3.99
These incredibly detailed imitation floating jellyfish will add colour and movement to any aquarium and feature a glowing effect under the aquarium light!
These come in two sizes and a selection of three colours.
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Artificial Moss Cave'sOut of stock
These ornaments are covered with moss effect plastic plants. There are 3 different colours available - light green, dark green and purple.
These ornaments are also available in two different sizes - small (approx. 16cm wide and 9cm tall) and large (approx. 21cm wide and 12cm tall).
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Aquarium Decor Plastic Plant Display's (Multiple Styles)Out of stock
Our high quality display aquarium plants are ideal for creating a natural environment in your aquarium. Available in a choice of 6 different styles.
These plants are self-weighted so will sink to the bottom of the aquarium. The size of the base tray is approximately 22cm x 12cm. Height of plants vary based on style selected.
These are high quality, totally aquatic safe decorations ideal for all aquarium types.
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Aquarium Substrate Sand - Natural ColourAs low as £7.99
You are purchasing a 2kg / 10kg / 20kg / 40kg bag of quality aquarium sand. (Please select the required size from the drop down menu)
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Aquarium Substrate Sand - BlackAs low as £7.99
You are purchasing a 2kg / 10kg / 20kg / 40kg bag of quality aquarium sand. (Please select the required size from the drop down menu).
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Aquarium Substrate Sand - WhiteAs low as £7.99
You are purchasing a 2kg / 10kg / 20kg / 40kg bag of quality aquarium sand. (Please select the required size from the drop down menu).
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Aquarium Substrate Sand - BlueAs low as £8.99
You are purchasing a 2kg / 10kg / 20kg / 40kg bag of quality aquarium sand. (Please select the required size from the drop down menu).
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Aquarium Substrate Sand - RedAs low as £8.99
You are purchasing a 2kg / 10kg / 20kg / 40kg bag of quality aquarium sand. (Please select the required size from the drop down menu).
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Aquarium Ornament - Large Tree Log£26.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 36cm x W 48cm x D 11cm.
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Aquarium Ornament - Large Rocks£19.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 36cm x W 52cm x D 8cm.
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Aquarium Ornament - Small Slate Rock£9.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 24cm x W 30cm x D 11cm
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Aquarium Ornament - Rocks Ornament with Air Powered Wheel£11.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 25cm x W 22cm x D 15cm.
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Aquarium Ornament - Small Shipwreck (Style 2)£7.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 13m x W 8cm x D 27cm.
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Aquarium Ornament - Castle£13.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 14m x W 12cm x D 37cm.
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Aquarium Ornament - Two Piece Shipwreck£14.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 12m x W 12cm x D 40cm.
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Aquarium Ornament - Large Columns£10.99Out of stock
You are purchasing a high quality ornament, suitable for any aquarium / fish tank.
All of our aquarium ornaments are made to an extremely high quality, and are totally safe for use in your aquarium.
Ornament Dimensions: H 25cm x W 17cm x D 11cm.
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Silk Plant Aquarium Ornament in Various Sizes (Red)As low as £7.95
You are purchasing a high quality silk aquarium plant. These plants are available in 20cm, 30cm or 50cm, and really help to brighten up any aquarium.
These are supplied in packs of 1. Please select the required size from the drop down menu.
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Silk Plant Aquarium Ornament in Various Sizes (Green + Red Round)As low as £7.95
You are purchasing a high quality silk aquarium plant. These plants are available in 20cm, 30cm or 50cm, and really help to brighten up any aquarium.
These are supplied in packs of 1. Please select the required size from the drop down menu.
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Silk Plant Aquarium Ornament in Various Sizes (Green + Red)As low as £7.95
You are purchasing a high quality silk aquarium plant. These plants are available in 20cm, 30cm or 50cm, and really help to brighten up any aquarium.
These are supplied in packs of 1. Please select the required size from the drop down menu.
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Silk Plant Aquarium Ornament in Various Sizes (Echinodorus)As low as £11.49
You are purchasing a high quality silk aquarium plant. These plants are available in 20cm, 30cm or 50cm, and really help to brighten up any aquarium.
These are supplied in packs of 1. Please select the required size from the drop down menu.
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