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Koi swimming in a clear pond over smooth stones and aquatic plants
Koi & Aquatics

Steady Oxygen for Thriving Fish

Nanobubbles significantly improve water quality by delivering high levels of dissolved oxygen, supporting fish health and growth. Their natural oxidative properties help reduce harmful bacteria and pathogens, minimizing disease outbreaks without chemicals. From backyard koi ponds to fish and shrimp farms, PicoPure delivers with zero maintenance.

Nanobubbles are 16× smaller than conventional microbubbles.Nanobubbles as small as 7 nm.
Koi gathered near the surface of a backyard pond in bright summer sun
The Challenge

Oxygen through the Summer Heat

Low oxygen stresses fish and puts their health at risk.

Transfer efficiency holds up in warm water, when fish and roots need oxygen most.

In testing in 31 °C water, our system raised dissolved oxygen by about 18 mg/L at 99.4% transfer efficiency.

In a 48-hour still-tank test at 31 °C, an oxygen-enriched solution still held 30 mg/L of dissolved oxygen.

Benefits

Big Impact from Tiny Bubbles

Steady Oxygen for Healthy Fish

Nanobubbles provide steady, long-lasting oxygenation in any weather, which is crucial for fish health and growth.

Continuous oxidation degrades organic waste and ammonia, resulting in a cleaner, healthier environment.

Fewer Disease Outbreaks

Reactive oxygen species help decrease pathogenic bacteria and viruses, which reduces the need for antibiotics.

Better Feed Conversion

Improved oxygen and water quality lead to more efficient feed utilization, lowering expenses.

Lower Stress and Mortality

A stable, oxygen-rich environment decreases stress-related fatalities while increasing overall output.

More Oxygen for Your Fish

More than 99% of the oxygen we feed dissolves into the water, in cool and warm water alike.

Virtually none of the oxygen escapes to the surface as bubbles.

Dosed Safely for Fish

Our system can push dissolved oxygen as high as 40 mg/L, and for fish we dose to full saturation, not beyond it.

Dosing is predictable: each gram of oxygen raises dissolved oxygen by about 1 mg/L in 1,000 litres of water.

Technology

PicoPure at a Glance

PicoPure's sealed, filterless design has no moving parts: no replacement parts and no service contracts.

  • 7 nmNanobubbles as small as 7 nanometers
  • Up to 332 trillionNanobubbles per mL
  • 387xHigher bubble concentration
  • 0Moving parts, filters or service contracts

How nanobubble technology works →

Talk to Our Team about Your Pond or System

Call 913-349-7427 or email contact@fluid-dynamics.biz. Fluid Dynamics LLC, 1316 Adams St, Kansas City, KS 66103.