Madagascar Lace Plant

Aponogeton madagascariensis

Plantae›Tracheophyta›Magnoliopsida›Alismatales›Aponogetonaceae

📍 Madagascar

Extraordinary plant with skeletal, lace-like leaves full of perforations. One of the most beautiful and challenging aquarium plants. Needs cool, soft water.

Tank Mates

Otocinclus

Peaceful algae grazers that won't damage delicate leaves and help maintain tank cleanliness

excellent

Red Cherry Shrimp

Gentle invertebrates that graze algae without harming plant tissue; thrive in cool, soft water conditions

excellent

German Blue Ram

Peaceful dwarf cichlid that prefers soft, slightly acidic water matching this plant's requirements

good

Anubias Barteri

Hardy companion plant with similar water parameter preferences; creates attractive aquascaping contrast

excellent

Java Fern

Low-maintenance companion plant that shares preference for cool water and indirect lighting

excellent

Amano Shrimp

Excellent algae control without damaging delicate foliage; prefers cool water like this species

excellent

Common Diseases

Leaf Melting

Symptoms

Rapid deterioration and dissolution of leaf tissue, often following transport or major water parameter changes

Treatment

Maintain stable water conditions with gradual acclimation; ensure consistent cool temperatures (23-25°C), soft water, and adequate CO2; remove affected leaves and improve water quality

Nutrient Deficiency

Symptoms

Stunted growth, pale or yellowing leaves, loss of the characteristic lace perforation pattern, or failure to produce new growth

Treatment

Implement comprehensive fertilization program with macro and micronutrients; increase CO2 supplementation; perform regular water changes; consider liquid all-in-one fertilizers designed for demanding plants

Algae Overgrowth

Symptoms

Excessive green or brown algae coating leaves, reducing light penetration and nutrient absorption

Treatment

Reduce lighting duration to 6-8 hours daily; increase water circulation; add algae-eating fish or shrimp; perform manual removal; maintain stable nutrient balance to prevent algae blooms

Root Rot

Symptoms

Blackened or mushy rhizome, foul odor from substrate, progressive leaf loss despite adequate conditions

Treatment

Improve substrate drainage and water circulation; reduce organic waste accumulation; perform partial water changes; consider replanting in fresh substrate if severely affected; ensure adequate oxygen levels