A 50mm flat O-ring gasket for external pond filter inlet and outlet fittings, keeping screw connections watertight as the original seal wears, flattens or splits over time.
A genuine 55W Philips UV globe for pond and aquarium UV clarifiers, holding its UV-C output longer than generic alternatives. Fits the OASE Bitron C 55W and 110W, PondMax 50000 pressure filter, Bitron Gravity 55W and Filtoclear 30000, among others.
An Aqua One Amazon Red silk aquarium plant with a weighted base, adding natural colour and movement to a freshwater tank without the upkeep of a live plant. Available in small and large.
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The API Ammonia Test Kit for freshwater and saltwater aquariums, testing for the most common and often invisible cause of fish illness and sudden fish loss.
The API Copper Test Kit, measuring free and chelated copper from 0 to 4ppm, essential for safely dosing copper-based medications in aquariums and ponds.
The API Deluxe pH Test Kit with Liquid Adjusters, an all-in-one way to test and safely adjust aquarium pH, with separate pH up and pH down options available for larger pond volumes.
The API Freshwater Master Test Kit, used in-store for our free water testing, covering ammonia, nitrite, nitrate, pH and high-range pH in one comprehensive kit.
The API GH/KH Hardness Test Kit for monitoring general and carbonate hardness, useful for tracking down the cause of unstable pH in aquariums and ponds.
The API High Range pH Test Kit, designed for marine tanks, African Cichlid setups and naturally alkaline water where standard pH kits aren't accurate enough.
The API Nitrate Test Kit for freshwater and saltwater aquariums, an important first step in troubleshooting fish health when ammonia or waste build-up is suspected.
The API Nitrite Test Kit, checking for the second stage of the nitrogen cycle when pH and ammonia read fine but fish still seem off. Nitrite is deadly to fish even at low concentrations.