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Check valve for a tube of 4/6 mm. Suitable for air, CO2 and water. Supplied in an attractive blister pack.

Regulation valve for tube diameter of 16 - 18mm. The regulation valve can be used for both air and water output. High quality plastic ensures a lon...

API Turtle Fix is a safe, all-natural way to treat topical bacterial infections on the body and limbs of aquatic and semi-aquatic reptiles and amph...

API Vacation Pyramid Fish Feeder Up to 14 Days The 14-Day automatic API VACATION PYRAMID FISH FEEDER contains nutritious food pellets that are r...

API PROPER pH 7.5 automatically sets and stabilizes pH at 7.5, and removes chlorine and detoxifies heavy metals. PROPER pH 7.5 also contains electr...

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chl...

La Plata Sand is natural sand having natural bright color. It is suitable for general aquarium use and also good as cosmetic sand for planted aquar...

API Pimafix is an all-natural, antifungal remedy for fish fungal infections, with a formula derived from the West Indian Bay Tree – a proven natura...

API Pimafix is an all-natural, antifungal remedy for fish fungal infections, with a formula derived from the West Indian Bay Tree – a proven natura...

API Melafix is an all-natural antibacterial treatment that works to treat infections in fish. Common bacterial infections are open wounds and abras...

API Melafix is an all-natural antibacterial treatment that works to treat infections in fish. Common bacterial infections are open wounds and abras...

API Bettafix is an all-natural, antibacterial medication for Bettas that should be used whenever your Betta exhibits signs of disease, such as woun...

API Aquarium Salt, made from evaporated sea salt, is a must-have for your aquarium! Aquarium salt promotes fish health by improving gill function, ...

API Aquarium Salt, made from evaporated sea salt, is a must-have for your aquarium! Aquarium salt promotes fish health by improving gill function, ...

API STRESS COAT water conditioner makes tap water safe for fish by removing chlorine, chloramines and heavy metals from tap water, and contains the...

API Leaf Zone contains iron & potassium for colorful leaves and a vibrant planted aquarium. Product is formulated for rapid absorption through ...

API Stress Zyme contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keeping your aquarium cl...

API pH DOWN lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkali...

API PHOS-ZORB cartridge eliminates cloudy water and dirt caused by phosphates, and helps reduce the maintenance of your aquarium. PHOS-ZORB removes...

Containing a superior blend of resins and activated carbon that removes aquarium pollutants – including colors, odors, heavy metals, and toxic gase...

API pH DOWN lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkali...

Copper – a treatment for many parasitic infections – must be monitored in an aquarium or a pond. The copper level can drop too low for the treatmen...

High nitrate levels in your aquarium indicate a build-up of fish waste and organic compounds, resulting in poor water quality and an increase in al...

Comprehensive liquid fertiliser designed for tanks following the Estimate Index approach to dosing. For heavily planted Dutch Tanks APT e (APT Esti...