The simple step to clearer water
Flocculants

Aquatic Technologies Is Trusted By Leading Water Management Bodies


Flocculants: for turbid, murky or unclear water
Aquatic Technologies flocculants are available in granular, liquid or block form. Each designed to serve a different type of water body.
Aquatic Clear Drop: This budget/low-cost granular flocculant is best suited to working water bodies free of fish and wildlife e.g. ornamental ponds
Aquatic Clear Dam: Our liquid formula is safe to use in both commercial and domestic water bodies including irrigation, farm dams, potable water and fisheries.
Aquatic Clear Drop Flocculant Block: Designed for flowing water, our Floc-blocks come ready-to-tie at the mouth of storm water drains or wherever you need to control run off. Perfect for construction sites and road works.
Fast acting
Turns brown water clear
Simple application
3 varieties available for different applications
Suitable for both domestic and commercial use
Quick, simple and safe
Flocculant Range
Where can we use it?

Clear Drop
Waterbodies free of fish e.g. working dams, ornamental ponds

Clear Dam
Does not affect pH. safe for any water body

Flocculant Block
Designed for flowing water e.g. storm water drains, construction sites and road works
Which Product Is Best For Your Dam?
Aquatic Clear Drop
Our budget friendly granular, perfect for working water bodies free of fish.
2kg treats 50,000L
Fast-acting (results in just 36 hours)
Perfect for visual water bodies
Cost-effective
Suitable for both domestic and commercial use

20kg treats 500,000L
Aquatic Clear Dam
Our liquid formula is safe for use anywhere. Does not affect pH or fish
1L treats 50,000L
Fast-acting (results in just 48 hours)
Safe for fish
Does not affect pH or salinity
Suitable for both domestic and commercial use

15L treats 750,000L
Flocculant Block
Our blocks are easy to use, perfect for construction sites and road works.
3kg treats 300,000L
Fast-acting (results in just 24-48 hours)
Great for storm situations
Does not affect pH or salinity
Suitable for both domestic and commercial use

3kg treats 300,000L
Product Comparison
Clear Drop
Form: Solid granules
Coagulation pH range: 5.5-7.5
Performance: Very effective, and ideal for still/nonturbulent water
After-effects: Not ideal for potable water

Clear Dam
Form: Liquid
Coagulation pH range: 6.0-9.0
Performance: Very effective, and ideal for choppy/turbulent water
After-effects: Ideal for potable water

Flocculant Block
Form: Solid Block
Coagulation pH range: Not affected by pH
Performance: Very effective, and ideal for choppy/turbulent water
After-effects: Biodegradable; ideal for potable water
For best results:
Ensure your edges are hard. Loose soil can easily enter the water body via constant lapping at the water’s edges.
Edges can be hardened by: Geofabric, crushed rock, or sand.
Apply flocculant on a rain free, low wind day. Ensure application is made when the forecast looks clear to avoid run off immediately entering your treated water body.
If your water body has never had clear water before, you may want to consider other options before using a flocculant.
Flocculants are not a permanent solution to clear water’s and are best used in conjunction with other water purifying methods.
For ponds and dams with extremely high sediment loading i.e. chocolate brown in colour or ponds and dams that have never had clear water before, it is essential that the source of mobilisation is dealt with prior to using this product.
Sources of mobilisation
- soft edges
- run-off
- bare ground
To reduce the impact of mobilisation, dam edges can be hardened with geofabric, crushed rock, sand or shallow-rooted plants.
Flocculants will not work effectively if: it is not applied correctly, the water pH is outside the optimum range, the source of the sedimentation is not dealt with, the sediment load is extremely high, or the incorrect dosage rate has been applied.

Poly aluminium chloride v.s aluminium sulphate
Poly aluminium chloride (PAC) has many advantages over aluminium sulphate: PAC works at a much lower concentration (as much as a third less). Lower doses means leaving smaller residual aluminium in treated water. Using PAC generates less volume of sludge and PAC works over a wider range of pH, meaning you can apply PAC across a larger variety of water types.
How Much Do You Need For Your Body Of Water?
Aquatic Clear Drop
Applied at a rate of 2 kilograms
per 50,000L of water.
20kg treats 500,000L.
Product Size | Water Treated |
20kg | 500,000L |
Aquatic Clear Dam
Applied at a rate of 1 litre per 50,00L of water.
15L treats 750,000L.
Product Size | Water Treated |
1L | 50,000L |
2L | 100,000L |
5L | 250,000L |
15L | 750,000L |
Flocculant Block
One 3kg block treats approximately
300,000L of water.
Product Size | Water Treated |
3kg | 300,000L |