Dennerle - Ranunculus inundatus

Introduction:

Ranunculus inundatus, commonly known as the River Buttercup, is a distinctive aquatic plant native to Australia, admired for its unique leaf shape and structured growth habit. This species features delicate, umbrella-like leaves on slender vertical stems that resemble miniature trees, adding both texture and a sense of vertical movement to aquascapes. With its bright green coloration and organized appearance, Ranunculus inundatus is a favorite among aquascapers for midground placement and nature-style layouts. Its growth pattern and compact form make it well suited to both large and small aquariums.

Care Requirements:

• Water Parameters:

  • Temperature: 20–28°C

  • pH Range: 6.0–7.5

  • Hardness: Soft to moderately hard water (2–10°dGH)

• Nutrient Requirements:
  Ranunculus inundatus prefers nutrient-rich substrates and benefits greatly from root tabs. Supplemental liquid fertilization helps support strong, healthy leaf development. While not strictly required, CO₂ injection is highly recommended to maintain compact, low growth and to prevent vertical stretching. Balanced lighting and nutrition will help maintain its iconic “umbrella” shape.

• Tank Setup:
  Best used in the midground or open foreground, Ranunculus inundatus thrives in aquasoil or fine gravel substrates. Moderate to high lighting encourages bushier, more horizontal growth. Gentle to moderate water flow prevents debris from settling on the leaves and ensures consistent nutrient distribution.

Care Tips:

Space individual plants a few centimeters apart to encourage lateral spreading. Trim stems at the base to maintain a tidy look and stimulate bushier growth. Ensure adequate lighting to prevent legginess, and keep nutrient levels stable to avoid melting or yellowing. Avoid overshadowing by taller plants to allow its delicate leaves to receive full light exposure.

Ranunculus inundatus adds a whimsical and structured element to aquascapes, with its elegant, umbrella-shaped foliage providing both contrast and visual interest. Perfect for aquarists seeking a fine-textured, architectural plant, it thrives in well-lit, CO₂-enriched tanks and rewards patient care with uniquely beautiful growth.

Disclaimer: Product images are for display purposes only. As natural products, live plants will vary in size, shape, and color. Please ensure you have selected your preferred option of either a net pot, tissue culture cup, or loose plant before completing your purchase.