Next working day delivery with Royal Mail Tracked 24
60 Day Returns
Return unused items within 60 days for a full refund
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Fast Delivery
Next working day delivery with Royal Mail Tracked 24
60 Day Returns
Return unused items within 60 days for a full refund
Finance options available
Pay later in 30 days, or Pay in 3 with Klarna
100% Secure payments
Visa, Mastercard, PayPal, Apple Pay, Google Pay & more!
Undergravel Filters
7 products
Showing 1 - 7 of 7 products
Browse our range of aquarium undergravel filters online. Undergravel filters are a very traditional way of filtering your aquarium fish tank, used since the 1950's to effectively filter aquarium tank water.
Undergravel filters are supplied as plates that sit along the aquarium floor underneath aquarium gravel. By introducing air bubbles into the uplift tubes, suction is created under the gravel, turning your aquarium substrate into an effective mechanical and biological filter.
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