Support a healthy biological filtration system with API Bacti-Stars Filtration Media. These specialised filtration media are designed to establish and maintain beneficial bacteria colonies, helping to create a balanced and healthy aquarium environment. Suitable for freshwater, marine and reef aquariums, they are ideal for both new aquarium setups and ongoing maintenance.

API Bacti-Stars provide an excellent surface for nitrifying bacteria to colonise, promoting the natural biological filtration process. As beneficial bacteria become established, they help break down harmful ammonia and nitrite, contributing to improved water quality and healthier conditions for your fish and aquatic life.

Supplied as a pack of four, API Bacti-Stars are easy to add to compatible filtration systems and help maintain stable biological filtration over time.

• Promotes Biological Filtration – Encourages the growth of beneficial nitrifying bacteria.
• Supports Healthy Water Quality – Helps remove toxic ammonia and nitrite through natural biological filtration.
• Ideal for New & Established Aquariums – Suitable when starting a new aquarium or maintaining an existing one.
• Freshwater, Marine & Reef Compatible – Suitable for a wide range of aquarium environments.
• Pack of 4 – Includes four Bacti-Stars filtration media for long-lasting biological support.

Specifications:

• Brand: API
• Product Type: Biological Filter Media
• Pack Size: 4 Bacti-Stars
• Suitable For: Freshwater, marine and reef aquariums
• Application: Biological filtration and beneficial bacteria colonisation

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.