Care specifications
| Type | Carpet |
|---|---|
| Difficulty | Medium |
| Light | Medium (30–60 µmol PAR) |
| CO2 | Beneficial, not required |
| Fertilizer demand | Medium |
| Growth rate | Medium |
| Max height | 2 in |
| Spread | 6 in |
| Placement | Foreground |
| Attaches to hardscape | No |
| Snail & shrimp safe | Yes |
| Temperature | 68–80 °F |
| pH | 6–7.5 |
| Color | Green |
| Trimming | Regular |
| Styles | Iwagumi, Nature |
Get Monte Carlo
Propagation
Cut runners or split a mat into plugs and replant them a couple of inches apart; plugs knit together into a carpet.
Frequently asked questions
Can Monte Carlo carpet without CO2?
Yes, with caveats: growth is several times slower, it carpets thinner, and it needs a nutrient-rich substrate and at least solid medium light to stay compact. Plant plugs densely from the start and expect three months or more for coverage instead of weeks.
Why is my Monte Carlo carpet detaching and floating up?
Carpets lift when the mat grows too thick — the lower layer dies back in its own shade and loses grip. Mow the carpet down to about half an inch every few weeks and press loose sections back in so the runners re-anchor.
Why is my Monte Carlo growing up instead of out?
Upright, leggy stems mean the plant is reaching for light it is not getting — under sufficient intensity it hugs the substrate and creeps sideways. Raise the light's output or move the fixture closer, then trim off the vertical growth so the new runners restart low and horizontal.
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