Dwarf Baby Tears

For a proper carpet, yes. Dwarf Baby Tears is one of the more demanding carpeting plants, and pressurized CO2 with strong light is strongly recommended. Without CO2 it grows slowly and tends to stretch upward instead of spreading flat, so most aquascapers run CO2 to get that tight, low carpet.

Separate the mat into small clumps of a few stems each and plant them across the substrate about an inch apart, pushing the roots gently in. Keep the light strong and CO2 running, and the plant will send out runners and knit together into a solid carpet over a few weeks.

High light. Strong, direct lighting is what keeps Dwarf Baby Tears low and compact so it forms a dense carpet. Under weak light it stretches upward and grows leggy, losing that flat, carpeted look, so pair it with a good aquarium light for best results.

Yes, and many aquascapers do. The dry start method grows Dwarf Baby Tears emersed on damp substrate under a covered, humid tank before you flood it. This lets the carpet build firm roots and fill in with less algae pressure, then you slowly add water once it has grown in.

Both are popular green carpets, but Dwarf Baby Tears has smaller leaves and forms a finer, tighter carpet while demanding more light and CO2. Monte Carlo has slightly larger leaves and is more forgiving of moderate light and lower CO2, so it is often the easier choice for beginners wanting a carpet.