SouthwestMarines -
Providing the best marine aquariums and aquatic supplies in Bristol and the South West.
Check out our range of reactors. Can't see what you're looking for?
Not sure what you need? Give us a call.
Tel: 01454 633633


Aqua Medic Carbolit Reactor
The carbolit reactor is a compact chemical filtration chamber for aquarium use. It can be installed in-line with any standard canister filter or fed via a seperate pump.
£60.00
(+postage:£8.95)

Aqua Medic Sulphur Nitrate Reductor SR400

Bio reactor filled with sulphur beads to feed the specialist bacterium used in denitrafication. Should always be used in conjunction with the hydrocarbonate reactor. If used on its own will reduce the PH. Frequant water changes are recommended.

£56.00
(+postage:£8.95)

Aqua Medic Hydrocarbonate Reactor HR400

To neutralize the sulphuric acid produced by the sulphur reactor- see sulphur reactor for details.

£56.00
(+postage:£8.95)

Aqua Medic KR400 Calcium Reactor
In association with a Co2 system, this closed calcium reactor is for use outside of the sump or aquarium. Supplied filled with hydrocarbonate, and includes reducing t-piece /E12/16 + /E4/6mm for creation of bypass. Total height 38cm.
£112.00
(+postage:£8.95)

Aqua Medic NR400 Nitratereductor
Closed system denitrification unit for use outside the sump or aquarium. Suitable for freshwater or saltwater aquaria up to 400ltr. Supplied with deniballs and denimar and reducing t-piece for creation of bypass. Total height 38cm.
£96.00
(+postage:£8.95)

T.M.C V2 Calcium Reactor 1000

A high performance, quality calcium reactor incorporating a number of great features:


Uniqua water intake system using a single intergrated pump which acts as both a water supply and recirculation pump.


Integral bubble counter which enables easy, measurable dosage of Co2 to the V2 react calcium reactor.


Ph probe holder which accepts all standard sizes of Ph probes and enables the V2 react to be used in conjucntion with Ph monitors or controllers for more advanced setups.


Co2 pressure regulator which allows for the precise control, adjustment and dosage of Co2 to the V2 react.


12 month gaurantee.

£142.99
(+postage:£8.95)

T.M.C V2React Calcium Reactor 600
See V2 React 1000 for details.
£124.99
(+postage:£8.95)

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