Best Aquarium Décor Deals Online in the UK (25 Deals Found)

Last Updated - 16/08/2026 Sort By:

Best Choice
QUOZUO

New
QUOZUO Fish Tank Accessories Aquarium Plants, 12pcs Colorful Fish Tank Artificial Plants and Cave Rock Decor Set, Aquari
Fish Tank Accessories includes: 1 Resin Cave Rock Decoration , 2 short Aquarium Decorations Plants, 6 medium aquarium pl

£9.99
k2aqua

New
k2aqua 5 Marimo Moss Balls, Always Fresh Live Aquarium Plant, Cladophora aegagropila
SIZE: 2-3 Centimeters

£6.99
New
D- shape ceramic breeding hiding fish cave Pleco Catfish Cichlid aquarium décor
D- shape ceramic breeding, hiding fish cave for Pleco, Catfish, Cichlid. Ceramic cave provides natural shelter, hiding s

£11.99
M PELOSA

New
M PELOSA Amphora Aquarium Decoration – Realistic Ancient Greek Vase Fish Tank Ornament – Non-Toxic Resin for Small & Nan
Ancient Amphora Design: Instantly create a captivating 'ruins' or historic theme with this detailed Greek Vase ornament;

£10.79
New
200 PCS GLOW IN THE DARK STONES PEBBLES LUMINOUS GARDEN AQUARIUM FISH TANK UK..
By night, they light up with a stunning glow, turning your space into a dreamy landscape! The longer the exposure, the s

£4.75
emours

New
EmoursTM Aquarium Sinkable Driftwood Fish Tank Decoration (Small)
Made of high grade driftwood, solid and durable, long lasting in underwater or arid environments.PACKAGE INCLUDED: 1PCS

£7.59 £7.99
Best Value
Lifetree

New
Lifetree Black Fish Tank Background, Static Cling Blackout, 44.5x200cm
VIBRANT FISH COLOURS--Crafted from high-grade PVC, this tank background eliminates the curling issues of thin films and

£8.48 £9.99
New
Extra Large Glow in Dark Garden Pebbles Luminous Aquarium Fish Tank Stones Decor
Place the pebbles in direct sunlight or under strong indoor lighting. Option 1: 10PCS Glow-In-The-Dark Pebbles (Random C

£9.59
N\A

New
NA Resin Ancient Imitation Buddha Statue Fish Tank Decoration Accessories Aquarium Buddha Statue Decorations for Fish Ta
【Material】Our resin ancient imitation buddha statue are made of high-quality resin materials,strong and durable,environm

£8.49
New
Aquarium Rocks Fish Tank Stones Natural Rock Aquascaping 1 3 5 10 15 25 KG
HANICKS Aquarium Rocks Fish Tank Stones Natural Rock Decoration for Aquascaping 1KG–25KG. Natural aquarium rocks and fis

£99.00
QUOZUO

New
QUOZUO Fish Tank Accessories Aquarium Decorations Green Plants, 10pcs Green Fish Tank Decorations Plastic Plants, Fish T
Green Aquarium Decorations: 10 Pieces green and different styles aquarium Green plants: ( 2 - 4.9 inch small plants and

£6.99
Smoothedo-Pets

New
Smoothedo-Pets Fish Tank Decor Aquarium Decorations Ornaments Betta Leaf pad Hammock Plastic Artificial Plant Goldfish F
Dimensions as shown in the picture and annotation. Height up to 15 cm with artificial wood base.

£7.99
Used
Resin aquarium décor, four pieces
Resin aquarium décor. Four pieces, the tall ones are 28cm and are ideal for hiding filter tubing and airlines. They weig

£17.75
k2aqua

New
k2aqua - 20 ELODEA DENSA Stems Oxygenating Weed Live Pond Plant Water Aquarium Aquatic Plants Egeria
Elodea Densa - 20 STEMS - with weights. Excellent natural oxygenator for aquariums and ponds. Elodea Densa is a powerful

£8.99
Used
Bogwood aquarium décor

£11.87
QUOZUO

New
QUOZUO Aquarium Decorations Plants, 20pcs Aquarium Decor Plants, Colorful Fish Tank Accessories, Fish Tank Plants Plasti
Fish Tank Accessories: 20 Pieces Aquarium Decorations Plants: (2 - 7.9 inch, including green, pink, purple, red and oran

£8.99
Used
Plastic plants aquarium décor
Easy to sterilise for fry cover in breeding tanks. The tallest are about 25 cm.

£5.98
New
Spiritual Decor Aquarium Décor Ornaments Fish Tank Landscape Stone Statue
2pcs Handheld Wheel Dresser Grinding Wheel Shaping Tool Grinder. Glass Terrarium Glass Planter Vase Clear Plant Holder T

£10.43 £11.21
New
Aqua One Azalea Root / Spider Wood Natural Décor Fresh Water Aquarium Fish Tank
Ideal to add depth to your aquarium, great for soft water biotopes, and ideal for fry to hide among. As such, we have a

£9.50
New
4 Pcs Fish Tank Ornament Aquarium Décor Plastic Plants Decorations
This item is manufactured with premium material for durable and long-lasting use. Great decoration for aquarium and fish

£9.48
New
Aquarium Castle Fish Tank Ornament Decoration Resin Cave Hide Rock Décor
This would create a nice underwater landscape to give depth and interest to your fish tank or Aquarium. A great addition

£19.95
New
Aquarium Cave Ornament Natural Slate Rock Stone Decoration for Fish Tank Décor
Slate is the perfect natural material for aquarium use. Unlike many natural products slate won't leach any tannin's whic

£19.95
New
Aquarium Décor Thematic Ornaments Landscape Decoration Artificial Fish
Just place the sticker to the base of the glass aquarium full of water. The stone will float easily at any level by adju

£17.95
New
Reptile Décor Natural Forest Branch Terrarium Wood Aquarium Ornament, 4 Pack
Natural shaped. Ideal for both rainforest and desert terrariums. Wood branches vary due to mother nature. The different

£22.90
New
Glow In The Dark 3000 Luminious Pebble Stones Garden Walkaway Aquarium Fish Tank
Wide Applications: our dark luminous pebbles rocks can be applied for both indoor and outdoor decoration, such as vase,

£33.29

25 Aquarium Décor deals are available from: Amazon, eBay stores, starting from £4.75.
The biggest discount we found is 15% on Lifetree Black Fish Tank Background, Static Cling Blackout, 44.5x200cm at Amazon.
The lowest price we found is £4.75 while the highest is £99.00.
Prices for the best Aquarium Décor deals average at £15.59.
Last updated on August 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Aquarium Décor.