An established favourite from the U.S., the Poly-Filter Standard (8" x 4") is now available once more through Arcadia. As both a mechanical and chemical filter media, it offers an exceptional solution for achieving superior water quality and clarity in your aquarium.

Aquarium water can accumulate various chemical products and pollutants over time, including those present in tap water. Poly-Filter effectively removes:

• Proteins and Amino Acids
• Nitrite, Nitrate, and Ammonia
• Phosphates (principal cause of algae)
• Toxic Metals

As the filter captures these pollutants, its colour changes, indicating when it needs replacement. Once it turns black, it's time to switch it out. Notably, once saturated, Poly-Filter does not release any hazardous substances back into the aquarium, unlike some other filter media.

While removing undesirable chemicals, Poly-Filter does not extract essential trace elements or soften the water, making it ideal for both marine and freshwater aquariums. It is easily customisable to fit any filter chamber and can even be used in small environments like goldfish bowls or Betta aquaria by simply cutting it to the required size.

Achieve sparkling, crystal-clear water with Poly-Filter!

• Efficient removal of harmful chemicals
• Colour-change indicator for replacement
• Prevent re-release of filtered pollutants
• Suitable for both marine and freshwater aquariums
• Customisable to fit any filter chamber

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.