AQUAVITALS AquaCarb - Aquarium Plant Carbon Supplement and Algae Controller (100ml)

A good supplement for CO2 and also controlled the algae pretty much. Plants are also doing well.

I can see good growth in plants and worked pretty well. Controlled algae as well.

Liquid CO2 is not a real thing. Most people will buy this thinking it is supplementary CO2 for your plants in liquid form. But that's not true.Most "Liquid CO2" are just algaecides. Since algae uses up a lot of CO2 disproportionate to its size if they have an abundance of light, any algaecide will increase the amount of CO2 plants have at their disposal simply by killing thr algae.This product is also an algaecide and works just fine. If you want best results, use this every alternate day and reduce the hours of light to a maximum of 4 hours a day. Keep doing that for 10-12 days and you will see a noticeable decline in algae.

This is not an algae killer. This controls algae pretty well as described in the product description. As it is glutaraldehyde free, it’s not harmful for plants as well. Very good product indeed

This product really works pretty well. It controlled the algae very nicely in my tank and the plants are doing pretty good as well. Worth the price and definitely recommend.

Worked well as a carbon supplement. My plants are doing very well after using this.

It doesn't help control algae, not recommended!

In my non-co2 tank, I had issues with algae before and after using this the plants have grown well as well as the algae got reduced. Worth the price.