UNS Accent Stone – Aquascaping Hardscape for Freshwater Aquarium Aquascape – Shrimp, Turtle, Betta Fish Tank Decoration – Yellow Red Small Rock for Terrariums & Vivariums – Dragon Stone Ohko, 2.2 lb

Product description

Refined hardscape for every aquascape

Thoughtfully sized to enhance detail work in aquascapes of all styles, these accent pieces are offered in Seiryu Accent Stone, Seiryu Accent Gravel, and Dragon Accent Stone, each bringing texture, balance, and character to freshwater and planted setups.

Color

Dry blue-gray tones with white veins; wet reveals sharper, vivid contrast.

Color

Dry gray gravel with white highlights; underwater colors deepen subtly.

Color

Dry stones are warm brown with crevices; wet surfaces reveal richer textures.

Size

Angular fragments, palm-sized or smaller, ranging 1-3 in (2.5-7.5 cm).

Size

Jagged gravel pieces under 1 inch (0.5-1.5 cm) from pebbles to larger chips.

Size

Jagged chunks, 1-3 in (2.5-7.5 cm) for focal points and detailed layouts.

Chemical Effects

May raise pH and hardness; Controsoil helps maintain balanced water parameters.

Chemical Effects

May raise pH and hardness; Controsoil helps maintain balanced water parameters.

Chemical Effects

Generally inert and does not significantly alter water parameters.

Natural Variation of Color

Each stone exhibits unique shades and patterns, providing a realistic and dynamic appearance that enhances the visual depth of your aquascape.

Rich Texture

Jagged edges and intricate surfaces create a tactile and visually engaging layout, adding interest to both hardscape and planted areas.

Variety of Sizes

Ranging from small chips to larger rock pieces, these stones allow flexible placement for accents, pathways, or focal points in any aquarium design.

Adds Contrast to Aquascapes

The stones’ color and texture stand out against plants and substrate, creating depth, balance, and visual appeal in freshwater layouts.

Designed for Lifelike Layouts

Bring a natural, realistic look to any aquarium with textures and shapes that mimic real rock formations, adding depth and visual interest to planted tanks or community setups.

Highlight Your Aquascape Features

Stones’ colors and textures stand out against substrate, creating striking focal points that draw the eye throughout your layout. This contrast adds dimension and balance to any aquascape.

Unique Stones for Every Setup

Each piece varies in size, shape, and color, with irregular forms that allow flexible placement and layering, creating a dynamic, natural appearance in your aquascape.

Simple Placement for All Skill Levels

Stones are easy to arrange, suitable for beginners and experienced aquarists. Their stable forms stay in place, enhancing your aquascape without complex setup or extra tools.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. UNS: Full Variety of Aquarium Products

About UNS

UNS (Ultum Nature Systems) offers a wide range of aquarium products for hobbyists, including sleek rimless tanks, aquatic plants, substrates, and essential tools suitable for freshwater, planted, and saltwater setups. Designed to support all levels of aquascaping, UNS products provide versatility, quality, and thoughtful design for every aquarium environment.

From decorative accent stones to practical maintenance tools, UNS provides solutions that help hobbyists create organized, visually appealing aquascapes. Each product is crafted with attention to detail, ensuring functionality and a refined look that complements a variety of aquarium styles.

Package Dimensions ‏ : ‎ 10.63 x 7.48 x 1.57 inches; 2.2 pounds
Date First Available ‏ : ‎ August 27, 2025
Manufacturer ‏ : ‎ Ultum Nature Systems
ASIN ‏ : ‎ B0FNZ7YHPQ
Best Sellers Rank: #129,668 in Pet Supplies (See Top 100 in Pet Supplies) #207 in Aquarium Décor Rocks
Customer Reviews: 5.0 5.0 out of 5 stars (3) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Distinct Aquascape Elements: Dragon Accent Stone, also called Ohko Stone, is a well-known aquascaping rock with rugged reddish-brown, scale-like textures that add a striking focal point and bring dramatic depth to any aquascape layout.
Durable and Resilient: Crafted from solid stone, these accent stones retain their shape, texture, and visual appeal over time. They provide stable hardscape elements that enhance your aquascape and create lasting underwater structure.
Widely Used: Layer gravel for added depth, arrange accent stones for striking focal points, or combine pieces to build dynamic hardscape structures. These aquarium stones support endless creative possibilities for balanced and realistic layouts.
Easy to Maintain: Quick to rinse and simple to reposition, these stones make both initial setup and routine upkeep easy, helping your aquarium layout stay organized and visually appealing over time.
Three Versatile Variants: Choose the ideal accent for your aquarium setup—Dragon Accent Stone (2.2 lb), Seiryu Accent Stone (3 lb), or Seiryu Accent Gravel (3 lb bag). These options suit both large tanks and smaller nano or pico layouts, offering flexibility in design.