This pack of 60 Bio Balls is designed for use with SuperFish Cascade filters, providing effective biological filtration for aquariums. The structured design offers a large surface area where beneficial bacteria can colonise, helping to break down ammonia and nitrite produced by fish waste and uneaten food.

Bio balls support the biological stage of filtration by encouraging the growth of helpful bacteria that contribute to a stable aquarium environment. Their open structure promotes good water flow through the media, allowing oxygen to circulate and supporting efficient bacterial activity.

Suitable as replacement or additional filter media, these bio balls fit SuperFish Cascade filters and can also be used in other aquarium filters where biological media is required.

Key Features:

• Pack of 60 biological filter bio balls
• Compatible with SuperFish Cascade filters
• Provides large surface area for beneficial bacteria
• Supports the biological stage of aquarium filtration
• Open structure promotes good water circulation
• Helps break down ammonia and nitrite
• Suitable as replacement or additional filter media

Adding or replacing biological media helps maintain a balanced aquarium by supporting the natural bacteria that process waste. These SuperFish Cascade bio balls provide a practical filtration media option for maintaining healthy water conditions.

Specifications:

• Compatibility: SuperFish Cascade Filters
• Quantity: 60 Bio Balls
• Type: Biological filter media

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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.

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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.