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.
32mm PVC Bonded Tank Connector Bulkhead
32mm PVC Bonded Tank Connector Bulkhead A premium tank connector which does not reduce the internal diameter on both sides of the tank connector....
View full details40mm PVC Tank Connector Bulkhead
40mm PVC Tank Connector Bulkhead Used to make a watertight connection between aquarium and the pipe fittings. Please see note below on tank conne...
View full details25mm PVC 45 Degree Elbow
25mm PVC 45 Degree Elbow Used for permanently joining two pieces of equally sized pipe at a 45-degree angle. Our metric PVC Aquarium / Pond solve...
View full details1/4" Push Fit Elbow
This is a John Guest fitment usually used in Reverse Osmosis systems. 1/4" Push Fit Elbow RO Component
32mm PVC Grey Gate Valve
32mm Grey Gate Valve Gate valves are used to finely control water flow. The most accurate type of valve, ideal for use on drain lines to control wa...
View full details20mm PVC Pipe - 1.3m
20mm 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 ma...
View full details25mm PVC Tank Connector Bulkhead
25mm PVC Tank Connector Bulkhead Used to make a watertight connection between aquarium and the pipe fittings. Please see note below on tank conne...
View full details1/4" BSP Male x 1/4" Push Fit Connection
This is a John Guest fitment usually used in Reverse Osmosis systems.
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 details1/4" Straight Push Fit Connection
This is a John Guest fitment usually used in Reverse Osmosis systems.
32mm PVC Tank Connector Bulkhead
32mm PVC Tank Connector Bulkhead Used to make a watertight connection between aquarium and the pipe fittings. Please see note below on tank conne...
View full details25mm PVC Tee Piece
25mm 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 details20mm PVC Union Connector
20mm PVC Union Connector Used for joining two pieces of equally sized pipe in a straight line but can be unscrewed later for easy access / mainte...
View full details40mm PVC 45 Degree Elbow
40mm PVC 45 Degree Elbow Used for permanently joining two pieces of equally sized pipe at a 45-degree angle. Our metric PVC Aquarium / Pond solve...
View full details32mm PVC 45 Degree Elbow
32mm PVC 45 Degree Elbow Used for permanently joining two pieces of equally sized pipe at a 45-degree angle. Our metric PVC Aquarium / Pond solve...
View full details25mm PVC Bonded Tank Connector Bulkhead
25mm PVC Bonded Tank Connector Bulkhead A premium tank connector which does not reduce the internal diameter on both sides of the tank connector....
View full details40mm to 32mm PVC Reducing Bush
40mm to 32mm 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 details20mm PVC Tank Connector Bulkhead
20mm PVC Tank Connector Bulkhead Used to make a watertight connection between aquarium and the pipe fittings. Please see note below on tank conne...
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 details25mm PVC Straight Coupling
Finest Aquatics 25mm PVC Straight Coupling Used for permanently joining two pieces of equally sized pipe in a straight line. Our metric PVC Aquar...
View full details40mm to 32mm PVC Reducing Connector
40mm to 32mm PVC Reducing Connector Used to reduce pipe diameter. Provides less pressure loss than a reducing bush due to gradual reduction to th...
View full details40mm PVC Bonded Tank Connector Bulkhead
40mm PVC Bonded Tank Connector Bulkhead A premium tank connector which does not reduce the internal diameter on both sides of the tank connector....
View full details1/4" Push Fit T-Piece
This is a John Guest fitment usually used in Reverse Osmosis systems.1/4"Push Fit T-Piece RO Component
1/4" Push Fit x 1/4" BSP Male Elbow
This is a John Guest fitment usually used in Reverse Osmosis systems.