Aquascaping Basics — Creating Beautiful Layouts for Beginners

# Aquascaping: The Art of Creating Natural Underwater Landscapes

Aquascaping is a layout technique that artistically recreates natural landscapes within an aquarium. This field, exemplified by "Nature Aquarium" pioneered by Takashi Amano, continues to captivate aquarists worldwide. While it may appear challenging at first glance, anyone can create a beautiful layout by understanding the fundamental principles.

Three Representative Styles of Aquascaping

There are three representative styles of aquascaping.

Nature Aquarium: A style established by Takashi Amano, originating in Japan. It condenses natural landscapes (mountains, forests, valleys, etc.) within an aquarium. Using driftwood and stones as the framework and planting aquatic plants delicately, it aims to create a landscape as if a part of nature has been cut out. The defining characteristic is the aesthetic of subtraction, incorporating the concept of "wabi-sabi."

Dutch-style Aquatic Plant Tank: A traditional style originating in Europe that expresses vibrant, flower-bed-like beauty by planting diverse aquatic plant species in an organized manner. It prioritizes the contrast of plant colors and leaf shapes, using driftwood and stones sparingly. Creating height differences in a terrace-like fashion, the sight of colorful aquatic plants forming a carpet-like beauty is the highlight.

Iwagumi Layout (Rock Arrangement Style): A layout where stones are the main feature, expressing mountainous landscapes or valleys. Using expressive stones such as dragon king stone, blue marble stone, and suiseki, aquatic plants are planted modestly in the gaps and around the stones to emphasize the presence of the stones. Since hardness tends to increase, confirm the water quality impact of the stones you use beforehand.

Basic Composition Patterns

The composition of an aquascape is the foundation for creating visual balance and a sense of depth.

Triangular Composition: A composition where the highest point (peak) is set at either end left or right, gradually becoming lower toward the diagonal. It is the easiest to approach and recommended for beginners. Dense stem plants such as rotala and ludwigia are planted at the higher end, while cryptcoryne and anubias are positioned toward the lower side. Placing large driftwood or stone on the peak side creates a natural focal point.

Concave Composition: A composition with height on both the left and right sides and lower in the center, expressing the openness of a valley or gorge. Since the viewer's line of sight extends through the central space, the swimming fish can be beautifully displayed. Using different types of aquatic plants on the higher left and right sections, the key is not to make them too symmetrical.

Convex Composition: A composition with the height peak in the center, becoming lower toward both sides. It is easy to create an independent, island-like landscape and is suitable for layouts centered around one large piece of driftwood. Somewhat advanced, but when successful, it creates a very impactful aquatic landscape.

Selecting Materials

Driftwood: Branch wood (branched driftwood) with delicate branches is ideal for Nature Aquariums. Horn wood (angular driftwood) features a powerful shape that stands out in large layouts. Spider wood (web-like branched driftwood) creates a unique atmosphere with its complex branching. Driftwood requires tannin removal through boiling or prolonged soaking in water.

Stones: Confirm the water quality impact of aquarium stones beforehand. Dragon king stone is attractive with its complex surface texture but raises hardness. Landscape stone has minimal water quality impact and is an easy-to-use standard choice. Lava rock is porous, excellent for bacterial colonization, and suitable for plant attachment. Using the same type of stone throughout is the golden rule for creating a natural landscape.

Substrate: Soil (aquatic plant cultivation substrate) is the standard substrate for aquatic plant tanks. Nutrient-rich soil (such as ADA Amazonia) contains abundant fertilizer components that promote plant growth, but releases significant ammonia initially, so leave the tank to establish for 2-3 weeks without fish after setup. Adsorption-type soil has a gentler impact on water quality and is easier for beginners to handle.

Techniques for Creating Depth

Here are techniques for creating a sense of depth in the limited 30cm depth of a 60cm aquarium.

Substrate Slope: Spread the substrate thin at the front (2-3cm) and thick at the back (8-10cm or more) to create a slope. This height difference creates a sense of perspective. Support the substrate with stones or plastic dividers to maintain the slope.

Applying Perspective: Place large stones and thick driftwood in the foreground, and position smaller stones and thinner driftwood as you move toward the back. Choosing aquatic plants with smaller leaves in the back further enhances the sense of depth.

Differentiating Foreground, Midground, and Background: In the foreground, use low-growing plants such as glossostigma and hairgrass; in the midground, use cryptocoryne and bucephalandra; in the background, use tall plants such as rotala and vallisneria.

Planting Techniques

Here are key points for planting aquatic plants beautifully.

Stem plants should be inserted diagonally one at a time with tweezers. Planting in bundles causes roots to become densely packed, restricting water flow and causing plant melt. Front plants should be divided into small sections of 1-2cm and planted at 2-3cm intervals, allowing them to spread via runners as they grow to form a carpet.

Attaching plants (anubias, microsorum, bucephalandra, etc.) should be wrapped onto driftwood or stones using cotton thread or fishing line. Once roots attach after a few weeks, the thread naturally dissolves or can be removed. There is also a method of directly gluing them with gel-type instant adhesive, which is more convenient.

From Setup to Stability

Once the layout is complete, start the lighting and CO2 and begin circulating the water. During the first two weeks, limit lighting to about 6 hours and perform 50% water changes every other day to promote root development in the aquatic plants. After the third week, when ammonia release from the soil has subsided, introduce pilot fish (hardy species such as rasbora or red-tailed black shark) and confirm water stability before introducing the target fish.

Introducing Yamato shrimp or otocinclus catfish in the early stages of setup is effective for algae control. Since treatment varies depending on the type of algae—brown algae, green algae, black beard algae—accurately identifying the algae species is important.

Find Fish That Enhance Your Aquascape with Breedoku

An aquascape is completed not only by aquatic plants but also by the swimming fish. Breedoku allows you to directly select individual fish from breeders, making it easy to find fish that perfectly suit your aquascape. Try consulting with breeders about selecting fish that match your layout.