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Foreground plants are low, compact species placed at the front of the aquarium. They frame the layout without blocking the view, and some of them, given time, spread into a dense lawn similar to a carpet.
Compared with true carpet plants, many foreground species are more forgiving. Cryptocoryne parva grows very slowly but tolerates low light and no CO2. Staurogyne repens stays compact and bright green with medium light. Pygmy chain sword (Echinodorus tenellus) spreads by runners and appreciates a nutrient-rich substrate, and Lilaeopsis forms grassy clumps.
- Light: the front of the tank usually gets enough light, but shading from taller plants can slow growth.
- Substrate: root feeders do best with a nutrient substrate or root tabs.
- Maintenance: remove old leaves and trim runners to keep the front tidy.
Plant them in small groups with a little space between, so they can fill in naturally. Cryptocorynes may "melt" after planting when water conditions change; leave the roots in place and new leaves usually appear within a few weeks.
Foreground plants
| Species | Light | CO₂ | Temp. | Difficulty |
|---|---|---|---|---|
 Brazilian micro sword (Lilaeopsis brasiliensis) Lilaeopsis brasiliensis | Medium | Optional (helps) | 64–81 °F (18–27 °C) | Moderate |
| Cryptocoryne parva Cryptocoryne parva | Medium | Optional (helps) | 68–82 °F (20–28 °C) | Moderate |
 Pygmy chain sword (Helanthium tenellum) Helanthium tenellum | Medium | Optional (helps) | 68–82 °F (20–28 °C) | Moderate |
 Staurogyne repens Staurogyne repens | Medium | Optional (helps) | 68–82 °F (20–28 °C) | Easy |
No species match those filters.