Aquarium Plumbing
At Kraken Corals, we stock a fantastic selection of aquarium supplies for enthusiasts and hobbyists alike, from PVC dosing tubes to lock line adaptors, you can find all the accessories you need at a great price. Whether you are taking the first steps into the world of aquariums or are simply in need of replacement parts for an existing setup, we’ve got the plumbing accessories you need.
Our extensive range covers a variety of aquarium plumbing needs and includes lock line adaptors for connecting RFGs, a variety of reverse osmosis fittings, flexible tube options, and a selection of general connections. These plumbing accessories are essential for the safety, comfort and continued maintenance of your marine life.
We stock professional-grade products from established brands, including Aqua Medic and Red Sea, to help you create the best conditions for your aquarium. Whether you require lock line adapters, RO fittings, flexible tubing, or hard plumbing solutions such as valves and flow pump adapters, Kraken Corals can help you find everything you need to maintain a healthy aquatic environment. Take a look at the full range below and order online for fast UK delivery.
Please Note: Diameters of all our PVC Fittings are measured on the internal diameter and the diameter of our PVC Pipe lengths are measured on the external diameter. This allows our PVC Pipe lengths to slot into our PVC fittings and be solvent glued into place.
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40mm PVC 90 Degree Elbow
40mm PVC 90 Degree Elbow Used for permanently joining two pieces of equally sized pipe at a 90-degree angle. Our metric PVC Aquarium / Pond solve...
View full details1/4" Push Fit Non-Return Valve
This is a John Guest fitment usually used in Reverse Osmosis systems.1/4" Puch Fit Non-Return Valve RO Component
32mm PVC Pipe - 0.4m
32mm PVC Pipe - 0.4m Hard PVC solvent weld pipe compatible with all of our fittings. Also available in 1.3m Lengths. Our metric PVC Aquarium / Po...
View full details25mm PVC Pipe Clip
25mm PVC Pipe Clip Used to secure pipe to wall / cabinetry to hold securely in place. Our metric PVC Aquarium / Pond solvent weld plumbing is ide...
View full detailsEheim 12/16 mm hose (per meter)
Eheim 12/16mm Hose has12mm Internal Diameter, 16mm Outside Diameter. Price is per meter
20mm PVC None Return Valve
20mm PVC None Return Valve Used to prevent water back siphoning down the pipe when water pump is stopped. Ideal for applications where there is l...
View full detailsEheim 16/22 mm hose (per meter)
Eheim 16/22mm hose has 16mm Internal Diameter, 22mm Outside Diameter. Price is per meter
40mm PVC Double Union Ball Valve
40mm PVC Double Union Ball Valve Used to regulate or stop water flow down the pipe. The unions on both sides allow the valve to be easily disconn...
View full details32mm PVC Pipe Clip
32mm PVC Pipe Clip Used to secure pipe to wall / cabinetry to hold securely in place. Our metric PVC Aquarium / Pond solvent weld plumbing is ide...
View full details20mm PVC Pipe Clip
20mm PVC Pipe Clip Used to secure pipe to wall / cabinetry to hold securely in place. Our metric PVC Aquarium / Pond solvent weld plumbing is ide...
View full details32mm PVC Tee Piece
32mm PVC Tee Piece Used for permanently joining three pieces of equally sized pipe at 90-degree angles. Our metric PVC Aquarium / Pond solvent we...
View full detailsEheim 19/27mm hose (per meter)
Eheim 19/2mm hose has 19mm Internal Diameter, 27mm Outside Diameter. Price is per meter
Solvent Weld Glue PVC Adhesive 120g
Solvent Weld Glue PVC Adhesive 120g Used to permanently glue pipe and fittings together. Supplied in a 120g tub complete with application brush. ...
View full details25mm PVC Pipe - 0.4m
25mm PVC Pipe - 0.4m Hard PVC solvent weld pipe compatible with all of our fittings. Also available in 1.3m Lengths. Our metric PVC Aquarium / Po...
View full details40mm PVC 90 Degree Swept Elbow
40mm PVC 90 Degree Swept Elbow Used to create a less harsh 90-degree angle bend between two pieces of equally sized pipe pieces. The use of a swe...
View full detailsRed Sea MAX® E - 170 In-Cabinet Sump & Pipework Set
MAX® E-Series Revolutionary Modular Sump system Dual sump options for total flexibility. The MAX® E-Series feature a unique sump system, enabling ...
View full details20mm PVC Simple Ball Valve
20mm PVC Simple Ball Valve Finest Aquatics PVC 20mm Simple Ball Valve Used to regulate or stop water flow down the pipe. Our metric PVC Aquarium ...
View full details25mm PVC End Cap
25mm PVC End Cap Used to permanently seal the end of a piece of pipe. Our metric PVC Aquarium / Pond solvent weld plumbing is ideal for various p...
View full detailsKamoer 3x5mm PVC Dosing Tube Pipe / 1m
Kameor 3x5mm PVC Dosing pipe, price is for 1m of pipe, multiples will be sent in one continuous length.
25mm to 20mm PVC Reducing Connector
25mm to 20mm PVC Reducing Connector Used to reduce pipe diameter. Provides less pressure loss than a reducing bush due to gradual reduction to th...
View full details32mm to 25mm PVC Reducing Bush
32mm to 25mm PVC Reducing Bush Used to reduce pipe diameter. The bush simply solvent welds directly into each end of the pipe. Our metric PVC Aqu...
View full details32mm PVC Pipe - 1.3m
32mm PVC Pipe - 1.3m Hard PVC solvent weld pipe compatible with all of our fittings. Due to shipping regulations – we can only supply pipe in max...
View full details25mm PVC Pipe - 1.3m
25mm PVC Pipe - 1.3m Hard PVC solvent weld pipe compatible with all of our fittings. Due to shipping regulations – we can only supply pipe in max...
View full details50mm PVC Double Union Ball Valve
50mm PVC Double Union Ball Valve Used to regulate or stop water flow down the pipe. The unions on both sides allow the valve to be easily disconn...
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