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Wilko Fish Supplies

88 products available · Updated August 2026

10 active deals
Parent: Pet Supplies
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Direct children of Fish Supplies
Aquarium Decor (41)Aquarium Water Treatments (14)Aquarium Gravel & Substrates (12)Aquarium Air Stones & Diffusers (4)Aquariums (4)Aquarium & Pond Tubing (2)Aquarium Filters (2)Fish Food (2)

Wilko Deals & Vouchers

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10% off selected products at Wilko

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45% off selected products at Wilko

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Showing 1–24 of 88 products

Most Relevant
Peckish Complete Suet Cake - 300g

Peckish

Peckish Complete Suet Cake - 300g

£1.29

up to £5.45

2 offers
StoneCare4U Essential Algae Remover 5L 3 Pack

StoneCare4U

StoneCare4U Essential Algae Remover 5L 3 Pack

£59.95

2 offers
Interpet Power Filter Replacement Foams - PF1 Filter

Interpet

Interpet Power Filter Replacement Foams - PF1 Filter

£3.29

2 offers
Tall Seagrass Ornament

Rock Bay

Tall Seagrass Ornament

£2.99

2 offers
Interpet 46cm Aquarium Air Pump

Interpet

Interpet 46cm Aquarium Air Pump

£11.99

2 offers
Blagdon 2752 Feature Rapid Clean is a white cylindrical container with a green and silver label, designed for treating water features by eliminating green water, dirt, and algae.

Blagdon

Blagdon Water Feature Rapid Clean 100g

£3.99

Clear Pond 250ml bottle by Blagdon, featuring a clear plastic container with a green and brown cap, labeled with aquatic plants and fish, designed for pond water clarity.

Blagdon

Blagdon Clear Pond Treatment 250ml

£7.99

Blagdon Large Fresh Start for Ponds, a clear plastic bottle with a green cap, featuring a blue liquid and a label depicting water lilies and fish, designed to condition tap water for ponds.

Blagdon

Blagdon Fresh Start Pond Treatment 1L

£17.49

ClearWater Ph Increaser 1kg

ClearWater

ClearWater Ph Increaser 1kg

£9.99

3 offers
Acana Cool Marine Leak Free Moisture Trap and Freshener

Acana

Acana Cool Marine Leak Free Moisture Trap and Freshener

£7.99

3 offers
StoneCare4U Essential Algae Remover 5L

StoneCare4U

StoneCare4U Essential Algae Remover 5L

£29.95

up to £34.78

3 offers
Sydeco Jungle Aquaplant - 28cm

Sydeco

Sydeco Jungle Aquaplant - 28cm

£7.99

2 offers
Seagrass Bush - L

Rock Bay

Seagrass Bush - L

£2.99

2 offers
Rock Bay Aquarium Gravel - Black

Rock Bay

Rock Bay Aquarium Gravel - Black

£3.99

2 offers
Sydeco Aqua Paradise Plants

Sydeco

Sydeco Aqua Paradise Plants

£10.99

2 offers
Sydeco Sea Grass - 16cm

Sydeco

Sydeco Sea Grass - 16cm

£2.99

2 offers
Abandoned Bus Aquarium Ornament

Rock Bay

Abandoned Bus Aquarium Ornament

£6.99

2 offers
Sydeco Oasis Tank Ornament - Green

Sydeco

Sydeco Oasis Tank Ornament - Green

£8.99

2 offers
Acrylic Fish Tank Decorations

Acrylic Fish Tank Decorations

£3.99

2 offers
Nautical Ornament Kit

Penn-Plax

Nautical Ornament Kit

£7.50

2 offers
Artificial Tufa Stone Aquarium Ornament Grey

Penn-Plax

Artificial Tufa Stone Aquarium Ornament Grey

£6.99

2 offers
Sydeco Jungle Aquaplant - 15cm

Sydeco

Sydeco Jungle Aquaplant - 15cm

£4.99

2 offers
Skeleton Escape Aquarium Ornament White

Skeleton Escape Aquarium Ornament White

£4.99

2 offers
Rock Bay Aquarium Gravel - Pink

Rock Bay

Rock Bay Aquarium Gravel - Pink

£3.99

2 offers
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