Colombo CO₂ Reactor Pro – Complete High-Tech Bundle

I got the CO2 and Fertiliser combo at the same time I got the plants when I had redone my aquarium from the ground up. After finishing the aquascaping , I started to add the combo on a daily basis and the plants established themselves and are really flourishing now. That was about 5 weeks ago. After alI the tests and water changes, I introduced the first fish last week and the tanks and its occupants are doing really well. A really good combo for a healthy & lush tank.

Have only been using this combination for a few weeks but have to say that my plans have grown more and are looking a lot greener and healthier already.

At present waiting a reply from aqua essentials, as my columbo indicator is leaking fluid into my tank , it is amazing when it is first put in the tank , so easy to see the colour , my old glass one was somewhat difficult to see , with the columbo indicator having a white background it is perfect so easy to see what the colour is , shame by morning all the fluid is gone, completely full with tank water . If it didn’t leak would’ve been five stars , lucky to get two

Normally I struggle with the installation of such technology.
However, even I found it simple and it is working perfectly

I am very pleased with this item .
The setup was not too difficult and I'm now producing a decent amount of Co2 which my plants love.
I will Say though the o ring on the needle valve was leaking which took me a while to figure out but the set comes with 2 spares so it wasn't too bad in the end.
This is a high quality product (faulty o ring aside ) that I would definitely recommend

I read through so many reviews in different co2 kits but nothing seemed to compare the colombo reactor kit! The facts about this is that yes you have to buy the chemical components separately, but one reaction can last you quite a while, ive only justbset this up and its over a week but the pressure gage hasnt lowered yet. But from research this is better for price! Also easiest set up ever! The diffuser is quite bif for my 30l tank but thats ok !

Great product and good price as well

Have used these two for eighteen months combined with co2 and plants growing well , I will stay with this as very pleased with the results.

Easy to set up and put in the tank, read instructions then two minutes set up in the tank. The Columbo Co2 indicator does what it says on the box, well worth it.

It’s early days but plants seem to be thriving.

Not used yet, purchased for my new set up.

Easy product to use with clear instructions. I use a baby syringe to measure dosage. Plants are doing well

Plants were stagnant in growth even though I have high tech plant with high power LED and pressurized CO2. Less than two weeks later plants are visibly growing and thriving.

This is the best combination plant fertiliser that you can buy. Dosing is easy and plants are thriving with no pesky algae in sight. Even carpeting plants are growing like crazy. Try it and you won't be dissapointed.

Does what it says on pack

Product seems well made and easy to set up. It has been running for 3 weeks on approximately two bubbles a second and the plants are showing a big difference. This is an upgrade for me from sugar and yeast and I must admit it looks a bit smarter than Diet Coke bottles . Good product . E Smith

Excellent product.

Very easy to set up. Excellent great value for the money.

Only just started using it but seems to be working well

Always use these products, plants doing well

does what it says on the label.

Bought both these products after they were brought to my attention by aquaessentis and have to say they are doing what they are supposed to do, my plants are looking a lot healthier and happier and the dreaded algae seems to be staying away.
Thanks aquaessentis. Great advice and tips.

Easy to install and gives clear indication of CO2 levels. Really glad I bought this as I am a CO2 novice, and I was worried that I was going to upset my fish. It has reassured me that the right amount of CO2 is getting into the water to keep both plants and fish happy.

thank you very much. very fast delivery and works well. Tom.