Aquarium Rocks & Stones

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PoyPet no-pull dog harness shown from the front with its reflective vest design.
PoyPet

PoyPet No-Pull Dog Harness, Size S Reflective Vest with Dual Clips

The PoyPet No Pull Dog Harness is an adjustable reflective vest for walks and training, with two metal leash clips and a padded top handle. Front and back metal leash clips — choose a connection point for training or everyday outings. Pressure-distributing vest design...
£22.31
£22.31
YIMEIS medium dog harness shown from the front.
YIMEIS

YIMEIS No-Pull Dog Harness and Reflective Leash Set, Medium Mesh Vest

YIMEIS is a medium step-in dog harness and reflective leash set designed for more controlled walks, with a chest-pressure-distributing no-pull design and breathable mesh. Medium fit for a 12–13 inch (30.5–33 cm) neck and 15–16.5 inch (38.1–41.9 cm) chest — match the harness to...
£22.95
£22.95
hyha Waterproof Reversible Dog Blanket shown from the front.
hyha

hyha Waterproof Reversible Dog Blanket, Two-Colour Sofa Cover

The hyha Waterproof Reversible Dog Blanket is a pet blanket designed to help protect furniture and other surfaces from pet messes, with waterproof treatment on both sides and a TPU film in the inner layer. Waterproof treatment on both sides and an inner TPU...
£24.11
£24.11
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  • ChaoLeHo Seiryu Stone aquarium rocks shown together from the front.
    ChaoLeHo

    ChaoLeHo Seiryu Stone Aquarium Rocks, 9.1 kg 2–8 Inch Natural Aquascaping Décor

    ChaoLeHo Seiryu Stone is natural aquarium décor for creating textured aquascapes, supplied as a 20 lb (9.1 kg) selection of rocks measuring 2–8 inches (5.1–20.3 cm). Natural stones with individual patterns — add distinctive texture to an aquarium or display. Does not alter water...
    £123.05
    £123.05
  • CaribSea LifeRock Dreamscapes aquascaping rock kit shown as a natural-looking rock formation.
    Carib Sea

    Carib Sea Aquarium Aquascaping Rock Kit for 56.8–94.6 L Tanks, Porous LifeRock

    CaribSea LifeRock Dreamscapes is an aquascaping rock kit for creating custom marine or freshwater aquarium layouts in 15–25 gallon tanks, made from pH-stable aragonite. Designed for 15–25 gallon tanks — choose a kit intended for aquascaping within this aquarium size range. Porous rock structure...
    £224.64
    £224.64
  • KINGRUI Seiryu Rock shown from the front as natural mountain stone.
    KINGRUI

    KINGRUI Seiryu Aquarium Rocks, 18.1 kg (12–14 Pieces) for Natural Aquascapes

    KINGRUI Silver Seiryu Rock is natural mountain stone for aquarium aquascaping and other decorative landscapes, supplied as 40 lb (18.14 kg) of 12–14 pieces sized 2–10 in (5.08–25.4 cm). White-gray, snowflake-like veining — gives each stone a distinct natural appearance. Suitable for freshwater fish,...
    £221.08
    £221.08
  • CaribSea South Sea Base Rock shown as natural rock for aquarium aquascaping.
    Carib Sea

    Carib Sea South Sea Base Rock for Saltwater Aquariums, 18.1 kg Natural Aquascaping Rock

    CaribSea South Sea Base Rock is natural aquarium rock for building saltwater aquascapes, supplied in a 40 lb package for larger tank layouts. Creates a natural-looking marine environment — gives saltwater aquarium layouts a realistic rockscape. Provides a foundation for aquascaping — use it...
    £238.80
    £238.80
  • LOOIOOJ white river rocks shown together in a full product view.
    LOOIOOJ

    LOOIOOJ White River Rocks, 18.1 kg 1–2 Inch Polished Pebbles for Gardens

    LOOIOOJ White Natural River Rocks are 40 lb (18.1 kg) of polished decorative pebbles in a 1–2 in (2.5–5.1 cm) size, made for plant displays, aquariums, garden landscaping and home decor. Rounded stones with no sharp edges — comfortable underfoot for decorative areas. Natural...
    £209.27
    £209.27
  • Voulosimi Seiryu Rock Stone assortment shown together as natural aquarium and landscaping stones.
    Voulosimi

    Voulosimi Seiryu Rock for Aquariums, 20 kg Natural Stone Assortment for Aquascaping

    Voulosimi Seiryu Rock Stone is a 44 lb (19.96 kg) natural stone assortment for aquarium and landscape displays, with estimated rock sizes from 2″ to 12″ (5.08–30.48 cm). Does not alter pH or water chemistry — add natural stone to an aquarium without changing...
    £225.81
    £225.81
  • CaribSea LifeRock Dreamscapes Kit rock set shown as an aquascaping arrangement.
    Carib Sea

    CaribSea LifeRock Dreamscapes Aquascaping Rock Set, 18.9–56.8 L, Porous Aragonite

    CaribSea LifeRock Dreamscapes Kit is an aquascaping rock set for creating a natural-looking underwater landscape in 5–15 gallon (18.9–56.8 L) aquariums. Lifelike rock formations with natural colors and textures — bring a realistic look to your aquarium layout. Highly porous rock — supports natural...
    £158.19
    £158.19
  • YISZM Slate Rock for Aquarium shown from the front as a set of natural slate stones.
    YISZM

    YISZM Aquarium Slate Rocks, 3–5 Inch, 18.1 kg Polished Natural Stone

    YISZM Slate Rock for Aquarium is a 40 lb (18.1 kg) set of natural polished slate stones, sized 3–5 inches (7.6–12.7 cm) for aquarium layouts, terrariums, and reptile habitats. Natural slate with individual textures and colors — adds a varied, natural look to habitat...
    £210.45
    £210.45
  • FISCAPE Dragon Stone three-piece set showing the natural rocks together.
    FISCAPE

    FISCAPE Natural Dragon Stone Aquarium Rocks, 3 Extra Large 10–12 Inch Pieces for Aquascaping

    FISCAPE Natural Dragon Stone is a three-piece hardscape set for aquariums, terrariums and reptile enclosures, with each stone measuring 10.0–12.0 inches (25.4–30.48 cm) for prominent natural focal points. 100% inert stone — will not alter aquarium pH or water hardness. Natural layers and pronounced...
    £98.23
    £98.23
  • Unocho aquarium rock collection showing natural dragon stones in varied shapes.
    Unocho

    Unocho Aquarium Dragon Stone, 9.1 kg Natural Ohko Rock, 2–8 Inch Pieces for Aquascaping

    Unocho Aquarium Rock Dragon Stones are 20 lb of natural Ohko stone for aquascaping, with individual pieces measuring 2–8 inches (5.08–20.32 cm) to build detailed fish tank hardscapes. 20 lb of natural dragon stone — provides a collection of rocks for aquarium and landscape...
    £120.69
    £120.69
  • YISZM Slate Rock pieces shown together in a front view for aquarium use.
    YISZM

    YISZM Polished Slate Rocks for Aquariums, 5–7 Inch, 9.1 kg Set

    YISZM Slate Rock is a 20 lb (9.07 kg) set of polished natural slate stones, sized 5–7 inches (12.7–17.8 cm), for creating natural-looking aquarium and habitat layouts. Natural slate pieces have distinct textures and colors — add varied, natural detail to a layout. Inert...
    £112.41
    £112.41
  • FISCAPE Dragon Stone six-piece set shown together.
    FISCAPE

    FISCAPE Natural Dragon Stone Aquarium Rocks, 6-Piece 6.1–8.1-Inch Set for Aquascaping

    FISCAPE Natural Dragon Stone is a six-piece natural rock set for aquarium aquascaping and terrarium displays, with stones measuring 6.1–8.1 inches (15.5–20.6 cm) and an inert composition that will not alter pH or water hardness. Six large stones in a 6.1–8.1-inch size range —...
    £84.06
    £84.06
  • FISCAPE slate stones shown together as a six-piece set.
    FISCAPE

    FISCAPE Natural Slate Aquarium Stones, 6-Piece 6.1–8.1-Inch Flat Set for Aquascaping

    FISCAPE Natural Slate Rocks are a six-piece set of large, flat stones measuring 6.1–8.1 inches (15.5–20.6 cm), made for building structured aquascapes and natural-looking habitat features. Six natural slate stones — add coordinated pieces for layered layouts. Flat, layered faces and fractured edges —...
    £88.78
    £88.78
  • Voulosimi Seiryu rock shown as a natural stone feature in an aquarium view.
    Voulosimi

    Voulosimi Seiryu Aquarium Rock, 8.2 kg Natural Stone for Tanks & Landscaping

    Voulosimi Seiryu rock is an 18 lb natural stone selection for aquariums and landscape displays, with estimated individual rock sizes of 2–12 in (5.1–30.5 cm). Does not alter pH or water chemistry — suitable for adding stone to an aquarium setup. Rinse before use...
    £98.23
    £98.23
  • Generic natural aquarium rocks shown together in a front product view.
    Generic

    Generic Natural Aquarium Rocks, 9.1 kg Seiryu and Dragon Stone, 3–7 Inch Pieces for Aquascaping

    Generic Natural Aquarium Rocks are 100% natural Seiryu and Dragon Stone for building fish tank and habitat landscapes, with 20 lb (9.07 kg) of uniquely shaped rocks measuring 3 to 7 inches (7.62 to 17.78 cm). 100% natural stone — brings individual textures and...
    £108.34
    £108.34
  • ChaoLeHo Dragon Stone shown from the front with its natural shapes and colors.
    ChaoLeHo

    ChaoLeHo Dragon Stone Aquarium Rocks, 4.5 kg, 2–7 Inch Natural Aquascaping Decor

    ChaoLeHo Dragon Stone is natural decorative rock for aquascaping and habitat layouts, with a porous surface and layered pieces that are easy to stack and arrange. Uniquely textured and colored natural pieces — add individual character to aquariums and landscapes. Naturally formed without chemical...
    £81.47
    £81.47
  • Kaiyuan Dynasty glow pebbles shown together in a front product view.
    Kaiyuan Dynasty

    Kaiyuan Dynasty Glow-in-the-Dark Garden Pebbles, 6,000 Blue 5–8 mm Resin Stones

    Kaiyuan Dynasty glow-in-the-dark pebbles are 6000 blue resin stones for decorative use indoors and outdoors, each about 5–8 mm small. 6000 pebbles — provides a large quantity for decorating paths, yards, patios, driveways, or aquariums. About 5–8 mm per stone — adds small-scale detail...
    £67.52
    £67.52
  • Voulosimi natural slate rocks shown together as a stone set.
    Voulosimi

    Voulosimi Natural Slate Rocks for Aquariums, 5.4 kg, 5–7 Inch, pH-Neutral

    Voulosimi Natural Slate Rocks are pH-neutral stones for aquariums, landscaping, model scenes and amphibian enclosures, supplied as a 12 lb (5.44 kg) lot of 5–7 inch (12.7–17.8 cm) rocks. pH-neutral slate — provides a natural stone option for aquarium and enclosure layouts. Natural variations...
    £79.33
    £79.33
  • Unocho Aquarium Rock natural slate stones shown together in a product view.
    Unocho

    Unocho Aquarium Slate Rocks, 4.5 kg 2–6 Inch Natural Stones for Aquascaping

    Unocho Aquarium Rock is a 10 lb (4.54 kg) assortment of natural slate stones for aquarium hardscaping and habitat layouts, with individual pieces measuring 2–6 inches (5.1–15.2 cm). 10 lb assortment of 2–6 inch natural slate pieces — gives you stone for building aquarium...
    £70.78
    £70.78
  • ALEGI Aquarium Rock Cave Decor shown from the front as a ceramic cave hideout.
    ALEGI

    ALEGI Aquarium Ceramic Cave Hideouts, Set of 8 Stackable for Shrimp & Cichlids

    ALEGI Aquarium Rock Cave Decor is a set of 8 stackable ceramic hideouts designed to give shrimp and cichlids places to hide, rest and breed. Set of 8 ceramic caves — creates multiple hideouts in one aquarium. Stackable design — lets you build a...
    £61.61
    £61.61
  • Voulosimi Natural Slate Rocks shown as an assortment of naturally varied stones.
    Voulosimi

    Voulosimi Natural Slate Rocks for Aquariums, 4.5 kg, 3–5 Inch, pH-Neutral

    Voulosimi Natural Slate Rocks are natural stone decor for aquariums, landscaping, and creative projects, supplied in a 10 lb pack with stones measuring 3–5 inches. Natural slate — adds real stone texture to displays and outdoor projects. Hand picked, inspected, and washed — stones...
    £68.70
    £68.70
  • Landical Glow in the Dark Rocks shown together in their dark blue color.
    Landical

    Landical Glow in the Dark Rocks, 100 Dark Blue 1.8-Inch Decorative Pebbles

    Landical Glow in the Dark Rocks are dark-blue decorative pebbles for adding a light-charged nighttime accent to indoor and outdoor spaces, supplied as 100 pieces about 1.8 inches (4.6 cm) in diameter. Polystyrene resin with smooth, rounded edges — easy to arrange for decorative...
    £60.43
    £60.43
  • Hygger CO2 Dragon Stone shown as natural Ohko rock pieces.
    Hygger CO2

    Hygger CO2 Dragon Stone for Aquascaping, 3 kg Natural Ohko Rock, 4–10 Inch Pieces

    Hygger CO2 Dragon Stone is a 6.6 lb (3 kg) pack of natural Ohko stone for aquascaping, with individual stones 4–10 inches (10.2–25.4 cm) tall for freshwater tanks of 10 gallons (37.9 L) and larger. Honeycomb-patterned, porous natural stone — adds texture and visual...
    £71.06
    £71.06
  • Pisces Aqua Natural Seiryu aquascaping rock shown as a product selection.
    Pisces

    Pisces Seiryu Aquascaping Rock, 6.8 kg Natural Stone for Aquarium Hardscapes

    Pisces Aqua Natural Seiryu Stone is natural aquascaping rock for aquarium, vivarium and terrarium landscapes, supplied as a 15 lb (6.8 kg) selection of varied stone sizes. 15 lb of Seiryu stone — provides material for detailed hardscape designs. Various rock sizes in the...
    £85.07
    £85.07

Natural and resin aquarium rocks, slate, lava rock and pebbles for aquascapes. Current brands include Voulosimi, FISCAPE, ChaoLeHo and 17 other brands.

More in Aquarium Decorations, alongside Aquarium Ornaments, Aquarium Driftwood, Artificial Aquarium Plants and Aquarium Backgrounds.

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Questions about Aquarium Rocks & Stones

Which brands are in Aquarium Rocks & Stones?

Aquarium Rocks & Stones currently includes Voulosimi, FISCAPE, ChaoLeHo and 17 more brands.

Are prices in pounds sterling?

Yes. All prices are shown in pounds sterling (GBP), and UK delivery is free on every order with no minimum spend.

Is delivery free on Aquarium Rocks & Stones orders?

Yes. Delivery is free on every order to a UK address, with no minimum spend. Orders are prepared in 1–3 working days, and most arrive 3–7 working days after dispatch, with tracking. The Scottish Highlands and Islands and Northern Ireland can take longer.

Can I return items from Aquarium Rocks & Stones?

You have 30 days from delivery to return an unused item in its original packaging. Return postage is free: we email you a prepaid returns label and do not ask for a reason. Refunds go back to your original payment method within 10 working days of receiving the return.

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