Monte Carlo plant from Argentina is often said to be the easiest carpeting plant and does not require CO2.
We try it in our low tech tank beside our Ludwigia Sp. Red (2 months old and still alive).
We also cover Monte Carlo plant care tips, guide, and how to plant Monte Carlo.
Basic care tips:
The above video is Day 1 (21 July 2020) of planting Monte Carlo. Hopefully it will survive and carpet in the low tech tank, without CO2!
Monte Carlo Carpet Without CO2 (Day 7 Update)
Day 7: Noticeable improvement in the Monte Carlo carpet in my low tech, no CO2 tank! I do have a mini “time lapse” photo of the Monte Carlo before and after, the difference is quite noticeable. The Monte Carlo has “rooted” itself deeper into the substrate. Hopefully it continues to improve and spread out even more.
Day 13: Monte carlo time lapse (Day 13 Photo Time Lapse), Turning a little brown!
Monte Carlo low tech time lapse (photo montage), up till day 13. Growth is noticeable, but yet there is some yellowing and browning. I think the Monte Carlo is still adapting, and possibly transitioning from emersed to submersed. I just heard that another plant, Marsilea hirsuta, may be even easier than Monte Carlo to grow. Tropica rates the Marsilea hirsuta as easy, while Monte Carlo is rated medium. Maybe will try it if the Monte Carlo melts and dies.