Should I change all 3 baskets at once or would it be better to do it in stages so that some benificial bacteria remains whilst the new one establishes

When I bought my tank I was told to change 1 and move them all along one so the dirtiest one gets changed each time. I was also told to only change it once a month. We have a small tank.

Do thy use two cages at a time ?

Hi. Not sure exactly what you mean by your question but hope this helps. Firstly, you need to use your original cages. Each cage uses one refill. The image shows a photograph of the cage open and the cage closed. So if your aquarium has 3 cages, a pack of 6 of these refills is good for 2 separate filter changes. Hope that makes it clear. By the way, full instructions come with the refills but they are very easy to change.

Hello would this fit frf 035? thanks

Yes its the correct one to fit 035.

Do you sell a size for R-045 mark on filter?

Hi. I have now relisted the R-045ct compatible refills for you. They will show as being available tomorrow, (Friday) when we return from our break. The Asin. Number is B07BX45B5H or search Prorezult R- 045CT Compatible service kits filter media. Should be able to find them entering either of them in the search bar. Regards, Gerry and Joan.

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6 x FRF-025 COMPATIBLE SERVICE KITS Fish R Fun Replacement Filter Media SAVE £££s COMPATIBLE SERVICE KIT (2 x Service Kits = 6 Refills) EQUIVALENT TO 2 ORIGINAL BOXES

Product ID: 57495550

💸Save £££ vs original boxed media

⏱️Under 3 mins to replace all cartridges

♻️6 refills per kit - triple original value

€ 35.71

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Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Upgrade your aquarium filter game—more refills, less waste, zero compromise!

ECO SMART PACKAGING - Minimalist refill packs reduce waste and shipping costs, passing savings directly to you while supporting sustainable choices.
UNIVERSAL COMPATIBILITY - Designed to fit multiple AA series aquarium models (AA270LGD to AA550HGC), ensuring seamless integration with your existing setup.
PREMIUM FILTER MEDIA INSIDE - Contains activated carbon and zeolite embedded in foam wool for superior water clarity and odor control—keep your aquatic environment pristine.
EFFORTLESS SWAP INSTANT FRESHNESS - Replace your filter media in under 3 minutes with simple tools and clear instructions—no hassle, no downtime.
TRIPLE THE REFILLS TRIPLE THE VALUE - 6 high-performance refills included, equivalent to 2 original boxes—maximize your aquarium’s filtration without breaking the bank.

This 6-refill compatible service kit offers an economical and eco-friendly alternative to original aquarium filter cartridges. Compatible with a wide range of AA series aquarium models, it contains premium activated carbon and zeolite media embedded in foam wool. The kit delivers triple the refills of a standard box, enabling quick and easy replacement in under 3 minutes, while saving you significant money and reducing packaging waste.

Specifications

ASIN	B07947XMK6
Batteries Included	No
Batteries required	No
Best Sellers Rank	22,496 in Pet Supplies ( See Top 100 in Pet Supplies ) 270 in Aquarium Filter Accessories
Customer Reviews	4.2 4.2 out of 5 stars (379)
Date First Available	23 Nov. 2017
Item Weight	110 g
Number of Items	1
Package Dimensions	13.9 x 11.9 x 4.4 cm; 110 g
Quantity	1
Size	2 x Service Kits = 6 Refills

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€ 35.71

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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