An activated carbon cartridge with filter screen that you can slip into place without even getting your hands wet, and a Bio Grid Cartridge that enhances biological filtration and guarantees optimum colonisation of nitrifying bacteria.

And a very tough clear view plastic tinted to stop harmful UV from killing the friendly bacteria, but light enough so that you can see the full working of your filter, and when it needs a clean.

The Pen-Plax Smallworld SWF1 air pump and filter is the smallest air pump-internal mount mechanical, biological filter around.

The air pump is the Air-Tech 2 Kouk a nice little hard worker which is suprisingly quite.

Easy to fit and maintain with replacement cartriges being affordable and easily available. The filter is made up of foam, zeolite and carbon. The filters should be replaced every 2-4 weeks. Because of it's set up this filter kit is ideal for the smaller tank or bowl where size is an issue. It will remove harmful gases and odours and discolouration in the water leaving you healthy fish and clear water.

Two replacement filter cartriges for the:

A set of two purpose cut coarse filter foam for the Stingray 15 internal power filter. These foams should be replaced when the foam loses its shape or starts to fall apart.

Genuine filter cartridge for the Stingray 15. Filled with a carbon and Zeolite mix these cartridges reduce ammonia, odours and improves water clarity.

Pack of Two.

TPS TOP TIP: These cartridges, because of the carbon content should be replaced every 4-8 weeks.

Genuine filter cartridge for the Stingray 10. Filled with a carbon and Zeolite mix these cartridges reduce ammonia, odours and improves water clarity.

Pack of Two.

TPS TOP TIP: These cartridges, because of the carbon content should be replaced every 4-8 weeks.

Genuine filter cartridge for the Stingray 5. Filled with a carbon and Zeolite mix these cartridges reduce ammonia, odours and improves water clarity.

Pack of Two.

TPS TOP TIP: These cartridges, because of the carbon content should be replaced every 4-8 weeks.

Reccomended replacement units every eight weeks depending on size of tank and quantity of fish.

ChemiCarb has no phosphates and can be used with all freshwater filters. ChemiCarb is an ideal way to remove dissolved organics and waste from your aquarium water. Carbon has microscopic pores that absorb minute particles held in suspension in your aquarium water. As the water passes through carbon, the carbon 'traps' the minute waste particles in its pores, and consequently removes them from the water.

300g tub.

TPS TOP TIP: Carbon of any form should be replaced every 4-8 weeks.

Three bags of 150grams.

The Fluval 4 foam sleeve insert is specifically designed for the original FLUVAL 4 Internal filter. It functions as an effective mechanical media to remove debris from the aquarium. Foam also encourages the populations of beneficial bacteria which are important for proper biological balance in the aquarium.

Two Sleeve Pack

TPS TOP TIP: Always wash your filter foams in treated water or aquarium water from your partial change - avoid tap water as Chlorine will destroy the beneficial bacteria.

The PF Mini is an ideal filter for small aquariums. With 2 foams for mechanical and biological filtration, and a separate carbon foam, the PF Mini is extremely simple to install and maintain. At 200lph flow rate is ideal for aquariums up to 40 Litres, and runs at 5watts. The PF Mini has been designed to give trouble-free service and has a 2 year guarantee.

The PF1 comes with the 'Aqua Valve System' that allows the easy changing of it's filters whilst preventing waste material accidently re-entering the aquarium. The PF1 filter includes a foam carrier, flow control, head rotation, and Venturi.

Fitting the PF1 is simplicity itself thanks to it's own specially designed 'Easy Locate Cradle'

Suitable for Aquariums 45 Litres to 68 Litres

Power Consumption 7 watts

380 Litres and hour.

The Interpet PF2 comes with all the features of the PF1, but in addition the PF2 has a separate Biomedia chamber. This is housed in the head unit and contains Biomedia. The huge surface area of this media provides superior biological filtration. Additionally it allows the filter foams to be cleaned more thoroughly, as doing so will not affect the biological effectiveness of the filter.

Suitable for aquariums 45-90 Litres

Turning over 500 Litres an hour

The PF3 has all of the award wining features as the PF2. It has incorporated the foam carrier, the Flow control and full head rotation. It has the Venturi and the unique patented 'Aqua-valve', a device that allows for easy filter change without the risk of re-contamination. Also it has the Biomedia chamber, housed in the head unit and contains Biomedia, unlike Biomedia's compertition, Biomedia has a huge surface area that provides superior biological filtration.

The larger size of the PF3 means that it is suitable for aquariums from 82 Litres, upto 136 Litres

Turnover is 800 Litres an hour

The PF4 is the largest of the PF range and incorperates all of the features of the smaller 'PF' range.

Easy to clean and maintain

Easy to Fit and obtain spares for

Complete internal filtration system, including sponge, foam and 'Biomedia'

Due to it's size the PF4 is suitable for aquariums 127 Litres up to 182 Litres

Turns over 1000 Litres an hour

Runs at 18 watts

Has a whole range of uses in filters ranging from baby box filters to BiOrb filters and pressurised filters. An excellent filter medium.

40g Box