Experience a safe and healthy aquarium environment with Tetra Safe Start 100ml. This essential product is crafted to simplify the process of setting up a new aquarium by swiftly establishing the necessary biological filtering activity. Designed to combat the challenges posed by harmful ammonia and nitrite levels, Tetra Safe Start is a reliable solution for both new aquarium setups and maintaining established tanks. Its innovative formula introduces live filter bacteria, which are pivotal in maintaining water quality and ensuring the wellbeing of your fish.

Beneficial bacteria such as Nitrospira, Nitrosospira, and Nitrosomonas are included in high concentrations, enabling the immediate activation of the aquarium's biological filtering activity. This allows for the safe introduction of fish without the risk of harmful ammonia and nitrite spikes. Ideal for not only setting up new aquariums but also stabilising water conditions after water changes, filter maintenance, or power outages, Tetra Safe Start helps maintain a thriving aquatic environment.

The application is straightforward: add 5ml of Tetra Safe Start per 6 litres of aquarium water at the time of fish introduction, after conditioning the water with Tetra AquaSafe. For optimum performance, regularly monitor water parameters with TetraTest kits, performing partial water changes as needed to manage ammonia and nitrite levels. Safe Start is a practical choice for dealing with both new and existing water quality issues.

Store the product between 10°C and 30°C, and ensure the aquarium water is at least 20°C to achieve the best results. Tetra Safe Start has a shelf life of 12 months under proper storage conditions.

• Facilitates safe fish introduction to new aquariums.
• Rapidly activates biological filtering activity.
• Reduces harmful ammonia and nitrite levels.
• Ideal for use after water changes and filter maintenance.
• Effective solution for both new and established tanks.

Tetra Safe Start 100ml ensures a seamless setup and ongoing maintenance of aquarium environments. Its precision-engineered formula addresses the essential needs for biological filtration, promoting a healthy aquatic habitat for your fish. As an indispensable part of any aquarist’s care routine, this product delivers peace of mind and supports the natural balance of your aquarium ecosystem.

• Volume: 100ml
• Application: 5ml per 6 litres of water
• Storage Temperature: 10°C - 30°C
• Aquarium Water Temperature: 20°C (room temperature) or above
• Shelf Life: 12 months

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.