Aquasonic Ocean Nature Sea Salt (2.5kg)
Aquasonic Ocean Nature Sea Salt has been manufactured in Australia for more than 35 years. It is used in public aquariums, universities, aquaculture, commercial institutions and home aquariums. Ocean Nature is a safe and reliable formulation. Suitable for all marine fish and invertebrates from every sea and ocean.
For aquarium use only. Keep out of reach of children.
MIXING GUIDE
| Volume of Water | Amount of Salt |
|---|---|
| 60L | 2kg |
| 120L | 4kg |
| 450L | 15kg |
DIRECTIONS FOR USE
- Fill a container with the appropriate quantity of water that you wish to mix. If using municipal supply, ensure the water is treated or filtered to remove impurities.
- Gradually add the salt to the water while stirring to ensure even distribution.
- Allow the mixture to settle before introducing marine life.
FAQ
Is this salt safe for all types of marine fish and invertebrates?
Yes, Aquasonic Ocean Nature Sea Salt is suitable for all marine fish and invertebrates from every sea and ocean.
Does this salt contain nitrates or phosphates?
No, it contains no nitrates or phosphates.
How should I mix the salt into my aquarium water?
Add the salt gradually to the water while stirring. Use the mixing guide provided for the correct ratio based on your aquarium volume.

Felicity Coleman –
I’ve been using this salt for my 120L reef tank for over a year. The water clarity has improved noticeably. It dissolves quickly and my corals are thriving. No signs of algae growth, which I noticed with other salts before.
Steven Buckland –
The salt is easy to mix and works well with my marine setup. I appreciate that it’s free from nitrates and phosphates. My shrimp and small fish seem more active since switching to this product.
Sebastian Hemmings –
After trying several brands, this one stands out for its purity and consistency. It’s been used in both home and university aquariums, and the results are reliable. No issues with fish health or water stability.