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Notes fromthe water
Craft, process and the living installations we design, build and care for — written by the studio for homeowners, designers and architects.
62 essays & guides
Latest · Homeowners
An aquarium is a closed biological system. The water, the livestock, the filtration, and the equipment all depend on each other, and a small problem in one area tends to show up somewhere else. A nitrate reading that…
October 29, 2026 · 7 min read
Homeowners
A koi pond is a closed aquatic system that has to function for decades through humid summers, nor'easters, and winters…
October 28, 2026 · 6 min read
Design
A manhattan penthouse aquarium custom build is unlike an aquarium in a suburban home or a ground-floor commercial…
October 28, 2026 · 7 min read
Maintaining a custom aquarium requires specialized knowledge, proper equipment, and consistent attention to detail. For…
June 15, 2026 · 6 min read
When considering a custom aquarium for your New York City space, understanding the installation process and associated costs helps you make informed decisions. At Okeanos Group, we've been creating…
June 12, 2026 · 7 min read
Selecting the right coral species forms the foundation of any thriving reef tank ecosystem. At Okeanos Group, our two…
June 10, 2026 · 8 min read
A thriving aquarium represents one of nature's most captivating displays, but maintaining that pristine underwater…
June 8, 2026 · 6 min read
Water chemistry serves as the invisible foundation that determines whether your aquarium thrives or struggles. After…
June 5, 2026 · 6 min read
The aquarium industry has undergone a remarkable transformation over the past two decades. What once required constant…
June 3, 2026 · 8 min read
## Understanding Sustainable Aquarium Design Principles
June 1, 2026 · 7 min read
Hospitality
## The Psychology Behind Aquariums in Entertainment Venues
May 29, 2026 · 7 min read
Restaurant owners across New York City, New Jersey, and Long Island understand that creating memorable dining experiences extends far beyond exceptional cuisine. While food quality remains paramount,…
May 27, 2026 · 6 min read
The integration of aquatic features into contemporary interior design has evolved significantly over the past two…
May 25, 2026 · 7 min read