Fluval Black Basalt Canyon Aquascaper Decor Set

The Fluval Black Basalt Canyon Aquascaper Natural Rock & Sand Decor Set is a complete, all-in-one hardscape system that lets you build a professional-looking planted aquascape with no experience needed. Sourced from Spain and inspired by natural canyon formations, every material is 100% natural, pre-washed, and non-toxic, so it will not affect your water chemistry. Pair it with our freshwater aquarium plants and plant supplements to bring your scape to life.

The Black Basalt Canyon Theme

Inspired by the towering basalt columns of an Icelandic canyon, this set pairs glazed, pitch-black stones with fine dark detailing for a bold, dramatic scape that makes plant greens and fish colors pop.

What is in the Box

• Stone Set — a main feature stone plus complementary and nano stones to build structure and depth.
• Detailing Stones — a mix of crushed stone for rockslides and fine detailing.
• Base Substrate — supports hardscape placement and slopes, encourages root development, and helps prevent soil compaction.
• Plant Substrate — a stable, porous medium that anchors plant roots while feeding them macro and micronutrients.
• River Sands — clean, inert grains chosen for the ideal size and texture to finish the scape.

Choose Your Size

Features

• All-in-one hardscape system: feature stone, detailing stone, base and plant substrate, and river sand in one box
• 100% natural materials
• Pre-washed and ready to use out of the box
• Non-toxic and inert, does not affect water chemistry
• Professional-looking results made easy, no experience needed

Specifications

Recommended Pairings

• Freshwater aquarium plants to plant your new scape
• Plant supplements and root tabs for steady growth
• Freshwater aquarium supplies for filtration, lighting, and water care

FAQ

Do I need aquascaping experience? No. The set includes everything you need and is designed so beginners can achieve professional-looking results right out of the box.

Will it change my water parameters? No. All materials are natural, inert, and pre-washed, so they will not affect your water chemistry.

Is this for freshwater or saltwater? It is built for freshwater planted tanks and aquascapes, including base and plant substrate for live plants.

Which size should I choose? Choose the Nano (24 lb) for nano and small planted tanks, or the Mega (46 lb) for larger display aquariums and bigger layouts.