Aqua One (38s) Black Sponge Pad for Aquis CF500 / CF700 - (2 pack)

38s Black Sponge Pad Twinpack from Aqua One - (25038s)

This is a genuine and original specification replacment 38s Black Sponge Pad Twinpack manufactured by Aqua One for use with Aquis CF-500 and Aquis CF-700 external canister filters, providing physical and biological filtration. The 38s Black Sponge traps medium sized particles of aquarium waste, where they are more easily broken down by friendly nitrifying bacteria.

Replace every 6 months

38s Black Sponges sit in the top tray of your Aquis CF canister filter and work very hard to trap aquarium debris and waste where it can be broken down by friendly bacteria. Black Sponge Pads have a smaller cell structure than Blue Sponge Pads and consequently require regular cleaning. Whilst it's possible to rinse and re-use the 38s Black Sponge in your Aquis CF filter, it's best to replace every 6 months due to degredation of the cell structure.

Filter Maintenance

Once a month, (or sooner if you notice reduced waterflow) remove the impeller cover and check that this isn't blocked with aquarium waste and that the impeller can spin freely. Pipework and fitler taps should also be checked every couple of weeks to ensure that there are no blockages restricting waterflow. It's a good policy to check the condition of filter media pads on a regular basis as these will usually become clogged with aquarium waste fairly easily. Both Blue and Black sponges in a little aquarium water and re-use, replacing every 6 months or so. Polymer Wool Pads should be changed as necessary, usually every 4 to 6 weeks.

Changing the 38s Black Sponge

Aqua One's Aquis CF canister filters are reasonably easy to service, so changing the 38s Black Sponge isn't a difficult process. First of all disconnect the power supply, then turn the filter taps off. Unclip the four clamps that hold the head in place and separate the body and head. The 38s Black Sponge is located in the top tray of your Aquis CF Canister Filter. The Black Sponge Pad should be changed every 6 months or sooner if the cell structure has become compressed enough to restrict waterflow.

Need help?

If you have any questions regarding the 38s Black Sponge or are unsure of exactly which Aquis CF filter spares and accessories you require, please do contact us. We are the UK's leading authority on all that is Aqua One.

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Every Aqua One aquarium or filter product purchased here at Aqua One Parts is a genuine, Aqua One branded spare part or accessory, designed specifically for use in your Aqua One setup.

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We are the only dedicated Aqua One retailer in the UK, servicing many thousands of Aqua One customers every year and if you're considering purchasing a 38s Black Sponge Pad Twinpack from us, you can do so with complete confidence that we are the UK's largest and most experienced Aqua One stockist.

We'll beat any other online price for the - 38s Black Sponge Pad Twinpack

Manufacturers Code: 25038s

We constantly check the price of our Aqua One 38s Black Sponge to ensure that we are the cheapest. However if you do find a cheaper price on the 38s Black Sponge Pad Twinpack from another online retailer, we guarantee to beat them.

Please don't hesitate to contact us if you do find the 38s Black Sponge cheaper elsewhere online, but do remember that delivery charges need to be taken into account also. Before we beat the price of the other supplier we will check to make sure that they are a registered UK business, paying taxes in the UK. The aquaone online retailer must also have the item in stock, ready for despatch.

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