Aqua One BioStarter 300ml
Treats 3000L
Kickstart your aquarium’s filtration system with Aqua One Filter Starter, a specially formulated liquid designed to encourage the rapid settlement of beneficial bacteria in your aquarium filter. Available in 50ml, 150ml, and 300ml sizes, this product is essential for new tank setups and after maintenance to ensure optimal water quality and a healthy environment for your fish.
Product Specifications
| Size | 300ml |
|---|---|
| Application | Filter system bacterial colonization |
| Effective Range | 3000L aquarium volume |
| Usage | For new tank setups or after filter maintenance |
FAQ
How long does it take for the beneficial bacteria to settle after using Aqua One BioStarter?
The time required for beneficial bacteria to settle may vary depending on tank conditions and water parameters. Typically, visible improvement in water quality can be observed within 3 to 7 days after application.
Can Aqua One BioStarter be used in both freshwater and saltwater aquariums?
Aqua One BioStarter is formulated for freshwater aquariums. It is not recommended for use in saltwater systems.
Is the product safe for fish during application?
Yes, Aqua One BioStarter is safe for fish and does not contain harmful chemicals or additives that could affect aquatic life.

Paul Coleman –
I used this after cleaning my filter and noticed clearer water within a week. The fish seemed more active and less stressed. It’s a simple solution that works well for new tank setups.
Justin Churchill –
Works well for establishing bacteria in a new tank. I used it right after setting up my 100L aquarium. Water clarity improved noticeably within 5 days. A reliable product for filter startup.
Carol Sutherland –
After a filter replacement, I added the 300ml batch and saw a significant improvement in water quality. The bacteria settled quickly and my fish are thriving now.