Fluval Zeo-Carb is a premium filter media blend combining high-quality activated carbon with effective ammonia remover, designed exclusively for freshwater aquariums. Supplied in three pre-packed 150g nylon bags, Zeo-Carb offers dual-action filtration—removing harmful ammonia while also adsorbing waste, odours, and discolouration for cleaner, healthier water.

Ideal for use in Fluval Canister Filters and compatible with other systems, this media works without releasing phosphates and helps maintain stable water conditions. By combining two essential filtration functions in one, Zeo-Carb frees up space in your filter for additional media.

Key Features:

• 3 x 150g pre-filled nylon filter bags

• Removes ammonia and adsorbs impurities at the same time

• Reduces odours, discolouration, and toxic ammonia buildup

• No phosphate release – safe for freshwater tanks

• Increases filter space efficiency by combining two products

• Replace monthly or more often in heavily stocked tanks

• Do not use during medication treatments

• Use with caution when live plants are present

• For freshwater use only

Suggested Filter Placement:
Fluval 105–405, 104–404, 103–403 Series: Mid or lower media baskets
Fluval FX5: Top or middle media baskets

A practical and space-saving solution for advanced chemical filtration, Fluval Zeo-Carb is trusted by hobbyists for long-lasting water clarity and stability.

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.