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PlantintermediateFreshwater

Myriophyllum Guyana

Myriophyllum sp. 'Guyana'

PlantaeTracheophytaMagnoliopsidaSaxifragalesHaloragaceae

📍 South America

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Very fine, feathery stem plant with orange-red tips under strong light. Creates a soft, cloud-like effect in backgrounds.

Common Diseases

Nutrient Deficiency

Symptoms

Yellowing or pale leaves, stunted growth, loss of red coloration in new tips, leaf melting

Treatment

Increase fertilizer dosing (macros and micros), ensure adequate CO2 supplementation, perform 25-30% water changes weekly, test water parameters

Algae Overgrowth (Green Spot, Black Beard)

Symptoms

Visible algae coating on leaves and stems, reduced plant vigor, cloudy appearance

Treatment

Reduce lighting duration to 8-10 hours daily, increase water circulation, boost CO2 levels, add algae-eating shrimp or fish, perform manual removal

Stem Rot

Symptoms

Blackening or mushy stems, foul odor, plant collapse, leaves falling off

Treatment

Remove affected stems immediately, improve water circulation and reduce organic buildup, perform 30% water change, ensure adequate CO2 and nutrients to promote new healthy growth

Melting (Conversion Shock)

Symptoms

Rapid leaf dissolution, transparent or translucent foliage, plant appears to dissolve

Treatment

Maintain stable water parameters (pH 6.0-7.5, GH 4-8), increase CO2 gradually, boost fertilization, ensure consistent lighting, be patient as plant adapts over 2-4 weeks

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Quick Facts

co2
recommended
lighting
medium-high
placement
background
difficulty
medium
growthRate
fast

Stats

Community tips0
Growing in0 tanks