Live Aquarium Plants

Match plant adult size and growth rate to tank dimensions and swimming space; choose low-light, slow-growing species for small or lightly lit tanks and compact or foreground plants for nano tanks, while tall background plants suit larger aquaria. Also confirm plants are compatible with your fish (e.g., avoid delicate plants with herbivores that graze)

Prices vary by plant type, size, and rarity; common or starter plants and small bunches are often available for under $50, while larger specimens or specialized species can cost more. Many aquarists buy multiple inexpensive plants to cover a tank or invest in a few pricier specimens depending on their goals

Provide appropriate lighting duration and intensity for the species, a nutrient source (substrate root nutrients or liquid fertilizers), and regular water maintenance; CO2 supplementation benefits many species but isn't mandatory for low-light plants. Trim dead material and perform periodic water changes to prevent algae and nutrient imbalances

Balance light, nutrients, and CO2: avoid excessive light duration or intensity, dose fertilizers to meet plant demand without large excesses, and maintain consistent CO2 if used. Introduce fast-growing plants, perform routine water changes, and manage fish load to reduce nutrients that fuel algae

Yes—many live plants are compatible with shrimp, snails, and community fish; shrimp and snails often benefit plants by grazing algae. Be cautious with herbivorous or digging fish (e.g., large cichlids) that may uproot or eat plants, and choose resilient species or use anchored plantings for those tanks

Inspect plants for pests or snails and quarantine in a separate container for 7–14 days when feasible; treat visible pests by manual removal, brief freshwater dips for tolerant species, or targeted treatments. Rinse substrate and trim decaying leaves before planting to reduce organic load

Carpet plants spread horizontally to cover substrate and are used for foregrounds; stem plants grow vertically and are easy to propagate by cuttings for mid- to background use; rosette plants form a central cluster of leaves and are typically planted as individual specimens in midground or background positions