An Aquatic System Health Assessment is a professional evaluation of your koi pond or aquatic system designed to identify the root cause of water quality problems, fish stress, poor filtration performance, or system instability.

At Mizu Aquatic Systems, we analyse the key biological and mechanical components that keep a pond stable and healthy. This includes testing important water quality parameters such as ammonia, nitrite, nitrate, pH, KH, dissolved oxygen, and overall filtration efficiency.

Many pond problems including green water, unexplained fish deaths, algae blooms, flashing fish, foul odours, or recurring water quality issues are symptoms of deeper imbalances within the system. Instead of relying on temporary fixes or guesswork, our assessment focuses on understanding why the problem is occurring in the first place, and providing owners with a detailed plan on resolving the problem. 

During the assessment, we inspect:

• Pond water quality

• Filtration systems

• Water circulation & oxygen levels

• Sludge accumulation

• Biological filtration performance

• General pond design & stability

You then receive a detailed Aquatic System Health Report outlining:

• Identified risks and problem areas

• Water quality findings

• Overall system stability

• Recommended short-term solutions

• Long-term improvement recommendations

Our goal is simple:

To create a stable, balanced aquatic system that stays healthy long-term — not just temporarily looks better.