How to Choose Your First Aquascape Style: Iwagumi, Dutch or Nature
Walking into an aquascaping shop for the first time can feel overwhelming when every display tank looks like a different art form. Knowing how to choose your first aquascape style narrows your plant list, hardscape budget and equipment needs before you spend a single dollar. This guide from Gensou Aquascaping at 5 Everton Park, Singapore compares the three most popular approaches so you can pick the one that matches your skill level, time and taste.
Iwagumi: Minimalist Rock Landscapes
Iwagumi layouts use a small number of carefully placed stones as the sole hardscape, with a single carpeting plant species covering the substrate. The style demands precise rock placement following the rule of thirds, typically with one large main stone, a secondary stone and smaller accent pieces. Hemianthus callitrichoides, Eleocharis acicularis or Glossostigma elatinoides are classic carpet choices. Iwagumi looks deceptively simple, but maintaining a healthy carpet requires high light, pressurised CO2 and consistent fertiliser dosing, making it moderately demanding for a beginner.
Dutch Style: Organised Plant Diversity
Dutch aquascaping arranges many different plant species in neat rows and terraces, much like an underwater garden. Colour contrast, leaf texture and height variation create visual depth. A typical Dutch tank might contain ten to fifteen species, from red Rotala macrandra in the background to compact Staurogyne repens in the foreground. This style requires regular trimming to maintain clean lines and prevent faster species from overshadowing slower ones. If you enjoy gardening and meticulous upkeep, Dutch aquascaping is deeply rewarding.
Nature Style: Recreating Wild Scenery
Pioneered by Takashi Amano, the Nature style mimics natural landscapes using driftwood, rocks, and a mix of mosses, ferns and stem plants. Layouts often evoke forests, mountains or riverbeds. It is the most forgiving style for beginners because slight imperfections look intentional, organic growth enhances the design, and plant selection can range from easy species to advanced ones. A single piece of spider wood with Java fern and moss attached to it can form the basis of a striking Nature layout in a 60 cm tank.
Matching Style to Your Budget
Iwagumi requires quality stone, which costs $5-15 per kilogram in Singapore depending on the type. Seiryu stone and Ryuoh stone are popular but priced at the higher end. A 60 cm tank might need 8-12 kg, so budget $60-120 for hardscape alone. Dutch layouts spread the cost across many plant species but save on stone and wood. Nature style offers the most flexibility: a single piece of driftwood at $15-30 plus a few portions of epiphyte plants keeps startup costs low.
Equipment Needs by Style
All three styles benefit from good lighting, but Iwagumi and Dutch layouts with demanding plants practically require pressurised CO2 at around $150-250 for a complete kit in Singapore. Nature style tanks can succeed without CO2 if you choose hardy, low-light plants like Anubias, Cryptocoryne and Microsorum. Substrate matters too: active soils suit Iwagumi and Dutch, while Nature style works with inert sand if you stick to epiphytes and root feeders that draw from the water column.
Time Commitment and Maintenance
Dutch tanks demand the most trimming, often weekly, to keep species within their designated zones. Iwagumi maintenance focuses on carpet health, algae prevention and keeping the minimalist look pristine. Nature tanks are the easiest to maintain week to week, as growth fills in naturally and irregular shapes add to the aesthetic. Consider how much time you realistically want to spend with scissors in hand before committing to a style.
Start Simple, Then Evolve
Many experienced aquascapers in Singapore started with a basic Nature layout and moved into Iwagumi or Dutch as their skills and equipment collection grew. There is no rule that says you must pick one style for life. A 60 cm Nature tank is an excellent training ground for learning plant care, CO2 management and nutrient balance. Once you are comfortable maintaining healthy growth, transitioning to a more demanding style feels like a natural progression rather than a leap into the unknown.
Related Reading
emilynakatani
Still Have Questions About Your Tank?
Drop by Gensou Aquascaping — most walk-in questions get answered in under 10 minutes by someone who has set up hundreds of tanks.
5 Everton Park #01-34B, Singapore 080005 · Open daily 11am – 8pm
