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Aqua-Marine, Inc.

Full-Service Aquatics Management Solutions for metro Saint Louis

Koi Ponds

Custom Koi ponds designed for beauty, balance, and long-term success.

A koi pond is more than a water feature – it’s a living ecosystem. Aqua-Marine designs, installs, and maintains koi ponds throughout the Greater St. Louis area.

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A Pond Designed for Long-Term Success

Koi ponds require careful planning from the start. Location, depth, filtration, plantings, and maintenance all work together to create a healthy and enjoyable environment.

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Designed Around Your Space

  • Location and sunlight
  • Water runoff and drainage
  • Viewing angles and landscaping
  • Ease of maintenance
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Depth & Fish Safety

Proper depth is critical for koi health. A well-designed pond provides safe depth and circulation to support long-term stability.

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Waterfalls & Cascades

Waterfalls and cascades add visual interest and relaxing sound, transforming a pond into a multi-sensory experience.

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Filtration & System Design

Koi ponds rely on effective filtration and circulation. Aqua-Marine helps simplify the process by selecting the right system.

Supports water clarity and fish health

Ensures proper circulation

Helps control algae

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Plantings Bring It to Life

Plants add color and balance. Proper selection enhances both appearance and ecosystem health.

Lighting & Atmosphere

Lighting enhances reflections, shadows, and ambiance both day and night.

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Maintenance Made Simple

Routine maintenance keeps your pond healthy and enjoyable. Aqua-Marine offers ongoing service so you can relax.

Our Koi Pond Process

From concept to care, we guide every step.

Understand goals

Plan layout and features

Build the system

Support long-term care

Ready to Create Your Koi Pond

Aqua-Marine can help you design and maintain a pond that brings lasting enjoyment.