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PlantbeginnerFreshwater

Cryptocoryne Cordata

Cryptocoryne cordata

PlantaeTracheophytaMagnoliopsidaAlismatalesAraceae

📍 Southeast Asia

Ask Finn

Heart-shaped leaves with attractive bronze-green colouring. Grows relatively large for a crypt. Very adaptable to varying conditions.

Common Diseases

Cryptocoryne Rot (Melt)

Symptoms

Rapid leaf deterioration, mushy stems, foul odor from substrate, leaves turning translucent or black

Treatment

Remove affected leaves, improve water circulation, perform 30-50% water change, reduce feeding/fertilizer temporarily, ensure substrate is not compacted or anaerobic

Nutrient Deficiency

Symptoms

Yellowing leaves, stunted growth, pale coloration, holes in older leaves

Treatment

Introduce all-in-one liquid fertilizer or macro/micro nutrient supplements; dose according to tank size weekly; ensure substrate contains nutrient-rich materials

Algae Overgrowth

Symptoms

Green or brown algae coating leaves, reduced light penetration, plant appears smothered

Treatment

Reduce lighting duration to 6-8 hours daily, perform manual algae removal, introduce algae-eating fish like Otocinclus or shrimp, maintain regular water changes

Black Beard Algae

Symptoms

Black or dark red hair-like algae on leaf edges and stems, plant appears fuzzy

Treatment

Manually remove affected leaves, increase water circulation, reduce light duration, add liquid carbon supplements, introduce algae-eating species like Siamese Algae Eater if tank size permits

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Quick Facts

co2
not required
lighting
low-medium
placement
midground
difficulty
easy
growthRate
slow

Stats

Community tips0
Growing in0 tanks