D-D Complete CO2 Set

  • Availability: UK Shipping Only
  • Dimensions: Total height with regulator & bottle 39cm
  • Model: RUW001
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Better together


The use of CO2 within a planted aquarium will vastly improve the growth and health of your plants and can also have a positive effect on the stabilisation of pH and KH. If you want a lush planted aquarium where the plants are healthy, grow quickly then pressurised CO2 is an absolute must.

This disposable system is simple to use and contains the following:

  • 500g disposable C02 bottle
  • Regulator with 2 gaugues
  • Bubble counter/diffuser
  • Integrated non return valve (under needle valve on regulator)
  • Solenoid valve
  • CO2 tubing
  • Teflon tape
  • Instructions

So everything you need to get you going into the world of CO2!!

It's important to remember when using pressurised CO2 that you also need more fertilisers. Along with trace elements found in most commercial fertilisers you also need to add macro nutrients which consist of Nitrogen, Phosphorus and Potassium. If you do not add these your plants will suffer and algae quickly takes hold. See our Neutro+ product and invest in this at the same time as this excellent CO2 system.

Suitable for Aquariums up to 200L.

by Kim Duffy on 7/10/2014

I bought this as my introduction into the CO2 world. I have kept tropical fish for nearly 10 years and have always struggled with keeping my plants healthy. I watch them as fresh healthy speciments slowing wither away. I'm hoping with my new CO2 system that will be a thing of the past. I'm very excited that I've managed to add this to my tank. I've always been put off by CO2 as I found it a little daunting.... pressurised bottles = scary. I was worried about setting this up, especially as the instructions were so bad (manufacturer's fault, not Aquaessentials!) but managed to do it and with a bit of tweaking it is now up and running. I have a few existing plants in my tank and I just want to see if they improve before investing in more plants. It's only been a few days but they definitely look more perky.

by Paul Wilson on 11/9/2014

I was very impressed with the product. Simple to assemble and install into the aquarium. already seeing results after just 1 week. The service from aqua essentials was awesome. the product was ordered on a Sunday night online and delivered Tuesday morning.

by Phillip Smith on 19/7/2014

mixed up review with the bottle with the co2 set what a wally but still a reasonably priced product the bottle that is

by Trevor Whitlock on 13/5/2014

Everything I needed to add CO2 to my tank, plants are growing well. The only complaint I have is that the instructions were not as clear as they might me. The picture of the solenoid and valve unit did not match the one supplied which caused a bit of confusion initially, but once I had figured out what went where it was plain sailing.

by Simon brook-jones on 8/9/2013

Excellent value for money! Although have had to reseal some joints due to leaks (quite normal) I run mine at 3bps and the bottle lasts at least 5 months.

by Jason Roger on 4/8/2013

BBA now gone!! when I realized I needed a co2 system to help me get rid of the BBA in my tank I found this complete system.Its been very effective and the plants have thanked me for it.Its easy for a novice like me to put together too.Make sure you get a Neutro drop checker and the Bromo fluid.

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