152 results for "Under gravel filters" between £0 and £30

152 Under gravel filters £0 £30 /Under+gravel+filters?
Undergravel Filter - 600mm

Under gravel filter with powerhead. Clip together filter system will cover an area of 600 x 300mm (24" x 12") 8 plates. Each plate is 75 x 250mm (3" x 10") and can be connected to form different size areas. The uplift tube is extendable from 200-300mm, and has a powerhead pump attached to draw the water through the gravel, into the grid system and back into the tank. This makes the gravel bed rich with beneficial bacteria that consume ammonia and nitrites. Power head sucks in air from outside of the tank and...

Undergravel Aquarium Filter - 11in x 23in
Undergravel Aquarium Filter - 11in x 23in

The world's topselling water conditioner containing aloe vera, nature's liquid bandage, to protect and heal fish. Forma a synthetic slime coating on the skin of the fish. Replaces the natural secretion of slime that is interrupted by handling, shipping...

£7-£7

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Undergravel Filter - 1000mm

Under gravel filter with powerhead. Clip together filter system will cover an area of 1000 x 300mm (40" x 12") using 16 plates. Each plate is 75 x 250mm (3" x 10") and can be connected to form different size areas. The uplift tube is extendable from 200-300mm, and has a powerhead pump attached to draw the water through the gravel, into the grid system and back into the tank. This makes the gravel bed rich with beneficial bacteria that consume ammonia and nitrites. Power head sucks in air from outside of the...

Algarde Under Gravel Filters 11x23

Top quality under-gravel filter for tropical, marine or coldwater aquariums. The unique design ensures maximum area filtration, while the sealed edge prevents gravel from entering the sub-gravel area. The large diameter air-lift, which can be fitted either end, can be removed for easy cleaning without disturbing the base plate, and the filter does not require filter wool on top. Made in several sizes, which, when used singly or in multiples will fit the standard range of aquaria. For non-standard...

Under Gravel Filter With Powerhead 24

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Clearseal Under Gravel Filter Hexagonal Mini
23

To be used in conjunction with an aquarium pump to produce a

Algarde Undergravel Filters 8.5 x 17

Algarde Undergravel Filters - Biological for tropical,marine or coldwater aquariums. Sizes in inches.

Animal House - Algarde Undergravel Filters

Effective filtration is essential to any aquatic environment. Algarde provides a variety of equipment that allows natural, biological filtration.

Aquarium Power Head 500 for Undergravel Filters

To keep water in aquariums moving, or to activate undergravel filters, these power heads represent the ultimate solution. Featuring flow adjustment, directional jet and an optional Venturi, the PULSAR models are suitable for all small to medium-sized aquariums.

Undergravel Filter 23

23"x11" Undergravel Filter to fit aquariums with 24" length and 12" width Supplied with single uplift tube

Hexagon Aquarium Undergravel Filter CS93
Hexagon Aquarium Undergravel Filter CS93

Buy Cs93 Hexagon Undergravel Filter (for Cs86 Hexagon) online now, delivered quickly and conveniently to your door. Register now to earn Garden Centre Reward Points on this purchase, and earn up to a 4% return on your purchases.

£7-£8

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Undergravel Filter Grid, White (135mm x 135mm)

Undergravel Filter Grid Each plate is 13.5 cm x 13.5 cm (5.3" x 5.3") Rugged open construction Allows free water movement below plate Easy to assemble, fits all standard aquarium bottoms Can be separated in half to fit difficult or unusual shapes

Interpet Undergravel Filter
cs104 Astra Under Gravel Filter

CS104 Undergravel filter, CS102 platic hood and CS103 condensation tray for use with the CS106 18x16x12 Astra aquarium

Algarde 11in. x 29in. Undergravel Filter
Algarde 11in. x 29in. Undergravel Filter

£8-£13

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Clearseal Under Gravel Filter
Algarde Under Gravel Filter
Algarde Under Gravel Filter

£5-£12

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Aquatics Warehouse UK UNDERGRAVEL FILTERS

These undrgravel filters are sectional and therefore just clip together. The 17, 23, and 29 inch models have just one uplift but this can be positioned in either corner. The 35 and 47 inch models have two uplifts. All models require a suitable air pump or power head to run them.

Algarde Under Gravel Filters 11x29

Top quality under-gravel filter for tropical, marine or coldwater aquariums. The unique design ensures maximum area filtration, while the sealed edge prevents gravel from entering the sub-gravel area. The large diameter air-lift, which can be fitted either end, can be removed for easy cleaning without disturbing the base plate, and the filter does not require filter wool on top. Made in several sizes, which, when used singly or in multiples will fit the standard range of aquaria. For non-standard...

Undergravel Aquarium Filter 35in x 11in

Buy 35 X 11 Under Gravel Filter online now, delivered quickly and conveniently to your door. Register now to earn Garden Centre Reward Points on this purchase, and earn up to a 4 return on your purchases.

Clearseal Under Gravel Filter 11X7
Clearseal Under Gravel Filter 11X7

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£3-£4

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Hagen Clearflow Undergravel Filter Plate

Hagen Clearflow Undergravel Filter Plates comprise of a filter plate measuring 13cm x 13cm. Each plate can be linked together to form any size of filter. Plates can be seperated in half to fit difficult or unusual shapes.

Rena Undergravel Filter Plates

Easy to install. High filtration rate. Proof against 'digging-up' by fish. Eliminates filter wool layer. Air lift removable for easy cleaning. Air lift can be fitted either end.

Supa Undergravel Filter 17 x 11