Poor water clarity is more than an aesthetic concern — it’s an early warning sign that the ecosystem beneath the surface is out of balance. When water becomes murky, sunlight struggles to penetrate, oxygen levels fall, and algae can quickly take hold. Left unmanaged, a once‑healthy pond or lake can become difficult and costly to restore.
At the heart of this decline is often a simple issue: insufficient oxygen. In stagnant conditions, natural circulation slows or stops. Organic matter settles on the bottom and decomposes without oxygen, releasing nutrients that feed algae and further cloud the water. It becomes a cycle only intervention can break.
That intervention is aeration — and this is where Otterbine’s aeration systems excel.
What is water clarity?
Water clarity refers to how deeply light can penetrate the water column. Clear water typically contains low levels of suspended soil particles or algae. Turbid water, by contrast, contains high concentrations of inorganic matter or Total Suspended Solids (TSS), which scatter and absorb light, reducing visibility.
What affects it?
Clarity is constantly shifting. Rainfall, temperature, wind, and nutrient inputs all influence how particles move and biological activity changes. Warmer months increase oxygen demand, making water more vulnerable to imbalance. Managing clarity isn’t about achieving perfect transparency — it’s about maintaining a stable, healthy equilibrium and Otterbine’s aeration systems help keep that balance in check year‑round.
Robert Jackson, Division Manager at Reesink Hydro‑Scapes, distributor of Otterbine in the UK, explains: “Contrary to popular belief, water clarity cannot be determined by visibility. While clear waters do indicate a general state of health, it’s not true that murky waters are unhealthy. It’s best to test — good clarity is defined as less than 5mg of TSS per litre, with below 2mg of chlorophyll per litre the sweet spot for clear water.”
How Otterbine restores clarity
Prevention is the most effective strategy and the most powerful long-term solution is by adding aeration. By circulating and oxygenating the water, Otterbine systems oxidise suspended particles, causing them to drop out of the water column. Increased dissolved oxygen supports aerobic bacteria, reducing organic waste naturally and minimising the need for chemicals.
Why Otterbine?
Otterbine’s aeration systems are environmentally friendly, and cost‑effective. Its fountains and aerators keep water clean and odour‑free, maintain nutrient balance, and control algae and weed growth. With industry‑leading oxygen transfer rates, minimal maintenance, and an average lifespan of 15 years, they are trusted worldwide. Reesink Hydro‑Scapes supports the range with warranties of three to five years.
Robert continues: “Otterbine offers both surface spray aerators, which move water through the air, and diffused aerators, which pump oxygen from the bottom up. Choosing the right system depends on four factors: surface area, depth, water quality, and available power.”
Restoring balance, naturally
In an era where environmental stewardship matters more than ever, Otterbine provides a sustainable, long‑term solution. Rather than masking symptoms, mechanical aeration restores the natural balance essential for clear, healthy water.
Discuss with the experts in water management at Reesink Hydro-Scapes how an Otterbine aerator can eliminate the problem and prevent avoidable and costly problems.
Reesink Hydro-Scapes
01480 226800
info@reesinkturfcare.co.uk
reesink-hydroscapes.co.uk
