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Cryptocoryne wendtii 'Mi Oya'

08 May 2026

Cryptocoryne wendtii 'Mi Oya' originates from the Mi Oya river in Sri Lanka. Renowned for its hardiness and striking reddish-brown to green foliage, it is an incredibly popular choice for aquarists. This adaptable rosette plant thrives in various water conditions, making it perfect for both beginners and experienced hobbyists.

Introduction to Cryptocoryne wendtii 'Mi Oya'

Cryptocoryne wendtii 'Mi Oya' is a beautiful and highly adaptable aquatic plant originating from the Mi Oya river in Sri Lanka. It is characterized by its slightly hammered leaves that exhibit a stunning mix of red, brown, and green hues, depending on the lighting and nutrient conditions.

Care and Maintenance

This variety of Cryptocoryne is exceptionally hardy and forgiving, making it an ideal choice for beginner aquarists. It tolerates hard water well and does not require intense lighting or CO2 injection to survive, though providing these will encourage faster growth and more vibrant colors.

Aquascaping Application

With a typical height of 15-30 cm, 'Mi Oya' is best placed in the middleground of the aquarium. Its extensive root system benefits from a nutrient-rich substrate. Like many Crypts, it may experience "Crypt melt" when introduced to a new environment, but it will quickly bounce back with new, adapted growth.

Plant info

Colors: Green, Red

Difficulty: Easy

Origin: Asia

Usage: Middleground

Type: Rosette

Growth rate: Medium

Height: 15 - 30 cm

Light demand: Low

CO2: Low

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