Cleartides : Nitrate Reactor N1000 (Full Kit) 

You can take a closer look on YouTube: Cleartides Nitrate Reactor N1000. - YouTube

The kits are safe for both Marine and Freshwater aquariums. 

Nitrate Reactor N1000 are suitable for aquariums up to 1000 Gallons / 4400 litres. 

This recirculating Nitrate Reactor by Cleartides comes complete with medias and pump to keep the media turning over and allowing this unit to be one of the most efficient Nitrate reactors on the market. 

This kit doesn't require any additional pump supplies ... water is draw and exits the reactor through the use of the pump supplied. It is recommended though to run a 500lph supply pump to stablise to the exiting water flow in some cases. 

Running this N1000 will not only decrease nitrates (if not eradicate nitrates) within your system, will also add Minerals and calcium into your system through the dissolving of the calcium. 

The N1000 reactor chamber is fitted with a removable white pvc sleeve. 

N1000 Kit Consists of: N1000 Reactor, Newjet 1700 (works with both 110v/120 volt/60 hertz and 220v/ 240volts/50 hertz systems), Nitrate Media, Calcium Media, Control Valves, Ph Port, Sponges x 3, Media Divider and 4 metres of 6mm piping.

The Nitrate (yellow) media will last from 2-4 yrs ... and the calcium will last around 12mths before requiring topping up. 

Dimensions: Height: 650 Footprint: 220 x 300 Column Dia: 150 Pump: 1700