Product Overview
A matched pair of resin canyon rocks that give a bare tank the look of a gorge floor. Real rock is heavy, hard to source in matching pieces and can shift your water chemistry without warning; these are moulded resin, so they are light, stable and inert. The two pieces are cut to different sizes so they read as a natural formation rather than a pair of identical ornaments, and the crevices between them give small fish and shrimp somewhere to break line of sight. Non-toxic, colourfast and ready to go in as soon as they are rinsed.
Why You’ll Love It
- Two differently sized pieces that group into a natural-looking formation
- Inert resin — no effect on your water chemistry, unlike some natural stone
- Light enough to move around while you are laying out a scape
- Gaps and overhangs give small fish somewhere to shelter
- Will not fade and needs no maintenance
Key Features
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Sold as a matched pair – two pieces in different sizes
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Non-toxic resin – stated by the manufacturer as harmless to the aquarium
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Colourfast – will not fade in the tank
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No aeration required – purely decorative, nothing to power or plumb
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Canyon gorge styling – layered stone texture
Product Specifications
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Material: resin
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Weight: 269 g (the pair)
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Piece 1: 14 × 8 × 11 cm (5.5 × 3.1 × 4.3 in)
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Piece 2: 13 × 7.5 × 10 cm (5.1 × 3.0 × 3.9 in)
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Type: aquarium ornament / decorative rock
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Suitable for: freshwater aquariums and fish tanks
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Available in one size only — see Important Information
Package Includes
- 1 × pair of resin canyon rock ornaments (2 pieces)
No substrate, plants, or other tank decor is included.
Important Information
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One size available. The manufacturer also produces a larger version (18 × 7 × 13 cm and 18 × 9 × 12 cm), but stock on it is down to a single unit, so we are not listing it. What you see here is the smaller pair, with both pieces’ measurements given above.
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Rinse before use. Give both pieces a rinse in clean, untreated water and let them drain before they go in the tank. Do not use soap or detergent.
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Check the footprint against your tank before ordering — the larger piece is 14 cm (5.5 in) across.
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Place them stably. Bed the pieces into the substrate rather than balancing them, particularly in a tank with digging fish.
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Cleaning: lift out and scrub with an aquarium-safe brush when algae builds up. No chemicals.
Frequently Asked Questions
How many pieces do I get?
Two. They are a matched pair in slightly different sizes, designed to be grouped together.
Will resin affect my water parameters?
The manufacturer states the resin is non-toxic and will not harm the aquarium. Unlike some natural stone, it will not raise hardness or pH.
How big are they exactly?
14 × 8 × 11 cm (5.5 × 3.1 × 4.3 in) and 13 × 7.5 × 10 cm (5.1 × 3.0 × 3.9 in). The pair weighs 269 g.
Can shrimp or small fish get inside?
The formation has crevices and overhangs that fish and shrimp will use for cover. It is decor with hiding places rather than a purpose-built cave.
Do I need to seal or treat them first?
No sealing needed. A rinse in clean water is enough — skip the soap.
Will the colour fade over time?
The manufacturer states it will not fade and needs no oxygen or maintenance.
