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PlantexpertFreshwater

Tonina Lotus Blossom

Tonina fluviatilis Lotus Blossom

📍 South America

Ask Finn

Tonina Lotus Blossom is a stunning stem plant prized for its delicate, feathery foliage and vibrant coloration that ranges from green to deep red depending on light and nutrient availability. This variety exhibits a compact, bushy growth habit with intricate leaf patterns resembling lotus petals, making it a striking focal point in the midground to background. It is one of the most demanding aquatic plants and requires expert-level care to thrive.

Common Diseases

Melt / Transition Shock

Symptoms

Rapid leaf loss, stems becoming transparent or mushy, plant appears to dissolve within days of planting

Treatment

Ensure stable water parameters (especially pH and hardness), maintain high CO2 levels, provide excellent lighting, and be patient—new growth should emerge within 2-3 weeks if conditions are correct

Iron Deficiency (Chlorosis)

Symptoms

Yellowing of new leaves while veins remain green, stunted growth, pale coloration

Treatment

Dose comprehensive liquid fertilizer containing chelated iron; increase water column fertilization and ensure adequate lighting to promote nutrient uptake

Algae Overgrowth on Leaves

Symptoms

Green or brown algae coating delicate foliage, reduced photosynthesis, plant appears dull

Treatment

Increase water flow around the plant, reduce photoperiod slightly, maintain stable CO2 and nutrients, manually remove algae, consider adding algae-eating shrimp or fish

Nutrient Deficiency (Macros/Micros)

Symptoms

Stunted growth, pale or discolored leaves, loss of red coloration, leaf deformation

Treatment

Dose all-in-one fertilizer or separate macro and micro fertilizers; perform regular water changes; ensure substrate is nutrient-rich; test and adjust nitrogen, phosphorus, potassium, and trace elements

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Quick Facts

co2
required
lighting
high
placement
midground
substrate
Nutrient-rich aquasoil with root tabs; root feeder that benefits from comprehensive fertilization including macros and micros
growth rate
slow

Water it likes

ph
5.5-6.5
ammonia
0 ppm
nitrate
<20 ppm
hardness
2-6 dGH
temperature
72–79°F (22–26°C)

Stats

Community tips0
Growing in0 tanks