Anubias Mini Coin

Anubias barteri var. nana 'Mini Coin'

Plantae›Tracheophyta›Magnoliopsida›Araceae

Variety of Anubias Nana · mini coin

📍 West Africa

Anubias Mini Coin is a rare cultivar distinguished by its nearly circular, coin-shaped leaves on short petioles, giving it a distinctly rounded aesthetic not found in other anubias varieties. It is highly sought after by collectors and commands a premium price. Care requirements are identical to Anubias Nana Petite, and it performs best as a focal point on a small piece of hardscape.

Tank Mates

Red Cherry Shrimp

Shrimp will not damage the plant and benefit from the hardscape attachment; they help control algae on leaves

excellent

Otocinclus

Peaceful algae-eating fish that will not uproot or damage the plant

excellent

Neon Tetra

Small, gentle fish that provide movement without disturbing the plant or hardscape

excellent

Amano Shrimp

Larger shrimp species that actively graze algae and won't damage the plant

excellent

Java Moss

Excellent companion plant; can be attached to the same hardscape for a lush aquascape design

excellent

Dwarf Hairgrass

Foreground plant that complements the coin-shaped leaves; requires separate substrate planting

good

Common Diseases

Rhizome Rot

Symptoms

Soft, blackened tissue on the rhizome; foul odor; leaf yellowing and melting

Treatment

Improve water circulation and reduce organic waste buildup. Remove affected portions with a sterile knife and reattach healthy sections to fresh hardscape. Ensure the rhizome is not buried in substrate

Algae Overgrowth

Symptoms

Green, brown, or black algae coating the leaves; reduced light penetration to the plant

Treatment

Increase water changes, reduce light duration to 6-8 hours daily, and introduce algae-eating fish or shrimp. Manual removal with a soft brush can help; avoid harsh chemicals

Nutrient Deficiency

Symptoms

Pale or yellowing new leaves; stunted growth; translucent patches on older foliage

Treatment

Dose liquid all-in-one fertilizer weekly according to product instructions. Ensure adequate fish bioload or consider adding macronutrient supplements if the tank is lightly stocked

Melting

Symptoms

Rapid leaf deterioration and dissolution after planting; transparent or mushy tissue

Treatment

This is typically an adjustment phase in new tanks. Maintain stable parameters (pH 6.0–8.0, temperature 22–28°C), perform regular water changes, and be patient—new leaves will emerge as the plant acclimates