FishScience Cloud Clear (250ml) – Fast-Acting Aquarium Water Clarifier

A cloudy tank can be unsettling – not just because it looks off, but because it’s often a genuine sign that something needs attention. FishScience Cloud Clear is a fast-acting clarifier designed to deal with that quickly, binding the fine suspended particles causing the cloudiness so your filter can capture and remove them – often clearing visible cloudiness within minutes.

Beyond just clearing the water visually, Cloud Clear also helps reduce residues, organic waste, and other impurities that contribute to poor water quality. Clearer water isn't just nicer to look at – it genuinely reduces stress on fish, who rely on visual cues and clear water to feel settled in their environment.

Key Features & Benefits

• Fast-Acting Formula: Helps clear cloudy water within minutes of treatment.
• Binds Suspended Particles: Clumps fine particles together so your filter can remove them efficiently.
• Reduces Residues & Organic Waste: Helps tackle the underlying causes of poor water clarity, not just the visible symptom.
• Supports Healthier Water Quality: Contributes to a cleaner overall aquarium environment.
• Reduces Fish Stress: Poor water clarity can be a genuine source of stress for fish – clearer water supports calmer, more settled behaviour.
• Simple Weekly or As-Needed Use: Easy to incorporate into a regular maintenance routine or use reactively when cloudiness appears.

Why We Rate This

Cloudy water usually falls into one of a few categories – a new tank still cycling, a recent substrate disturbance, a bacterial bloom, or a build-up of fine waste particles that your filter isn't quite catching on its own. Cloud Clear is particularly good for that last scenario, where the issue is genuinely about particle size rather than a deeper biological imbalance.

It's worth saying that if cloudiness keeps recurring rather than being a one-off, it's worth checking your filtration and feeding routine alongside using a clarifier – a product like this works brilliantly to clear the immediate problem, but persistent cloudiness is often a sign that something upstream needs adjusting too. Used as part of regular maintenance though, it's a genuinely effective, fast solution.

Dosage Guide

Shake well before use. Add 5ml per 30 litres weekly, or whenever water becomes cloudy.

Suitable For:

• Freshwater aquariums experiencing cloudy water
• Tanks with fine suspended particles affecting water clarity
• Aquarists wanting a fast, reliable solution for cloudy water
• Regular maintenance routines aiming to support consistently clear water

Crystal clear water, minutes away – add FishScience Cloud Clear to your basket today.