I would get the hang of low light plants before getting into carpeting plants.
Carpet plants no co2.
It tends to turn out poorly for most people.
Negative aspects of selecting non co2 plants non co2 plants feature a slow growth rate and people who want a rapid growing plant in their aquarium will surely be disappointed and should look into setting up a co2 planted tank if they already haven t.
So first of all forget about fishes at least till the plants are flourished and a decent carpet is achieved.
Hairgrass would probably struggle to stay alive and i know you could not get a carpet from it in inert substrate and no co2.
Carpet plants also offer an alternative to floating or vertically growing plants in their aquarium.
Best easy carpeting aquascaping plants without co2 number two on the list which i also have in here as you can see this plant can be super invasive and it s just like the s repens with the light if you give it low light it will grow as tall as it wants to so just be careful because this plant can be very invasive i m constantly picking out.
While others will grow anywhere just about with no co2.
You need to wait before a balance is existing in your closed eco system.
You need to remember the goal is to achieve carpet in a low tech no co2 planted tank.
Acclimation the most difficult stage of growing a carpet is at the start.
Just check they are low to medium light and low tech.
Some of the hygro require co2 and lots of light.
Certain hygro stem plants work well for this.
Additionally your aquarium lighting will affect every plant differently with some plants thriving in low light situations better than others.
Tips for better success rate with low tech carpet.
There are certain species you could try dwarf sags dwarf hairgrass marsilia certain hydrocotyle spp etc.
Anything that would grow like you are describing needs high light lots of fertilizer and co2.
To use a non carpet plant as a carpet you need to be able to keep it trimmed short.
Can act as carpet plants and aren t very picky.
In nature many aquatic plant species grow in co2 rich environments but here we want a low tech setup that does not use co2 injection to replicate such a condition.
Picking out the right carpet plant for your aquarium is certainly tough especially when trying to select the right plants for beginners.