Clear Green Pond Water — Without Harsh Chemicals
- Safe for fish and wildlife
- No copper or algaecides
- Easy weekly maintenance
- Helps prevent algae returning
- Helps clean the mcuk in the pond

Safe for fish, pets and plants. Simple weekly dosing. Visible improvement within weeks.
A Natural Way to Restore Pond Balance
Algae problems return because nutrients remain in the water. Killing algae doesn’t remove the cause — it only treats the symptom.
Diatomix works differently. It supports beneficial natural algae that compete for nutrients, helping your pond stabilise over time rather than crash and rebound.
With regular use, most garden ponds show visible improvement within a few weeks.
Simple weekly dosing is all that’s required to maintain clear, healthy water.
Choose the Right Diatomix for Your Pond
Garden ponds vary in size and nutrient load. Choosing the right Diatomix formulation ensures effective, long-term algae control without harsh chemicals.
Most small garden ponds (under 10 m²) use our Garden Pond formula.

- For large ponds, dams and reservoirs
- Made for water with low silica - Typical in SA and WA
- Small doses 1-2 times per week
- Ideal for large ponds
- 1 Litre bottle

- Ideal for garden ponds
- Small Doses 2-3 times per week
- Last about one year
- Our Best selling product
- 1 Litre bottle

- For large ponds, dams and reservoirs
- Small doses 2-3 times per week
- Ideal for large ponds
- 1 Litre bottle
- Available in 5 litre bottles (contact us)
Not sure which product is right for your pond?
Contact us for advice.
- $14 shipping
- Safely packaged
We Accept:
Natural – Sustainable – No Poisons
The Future of Healthy Water Management
Testimonials

How to Use & How Much?
We recommend for garden ponds up to 10 square metres (e.g. 5 metres long and 2 metres wide) put 5mL – yes only 1 teaspoon of Diatomix, in your pond three times a week. This is just $1.65 per week.
To ensure better coverage in your pond it is best to mix the recommended dose of Diatomix in a container with some pond water, then throw scoopfuls of this across your pond. Avoid getting it on top of any weeds as it needs to be in the pond water.
