🌱 We're in beta — your feedback helps us grow. Share your thoughts
Shoal & Stem
Back to Flora & Fauna

No photo yet

Sign in to submit the first photo

PlanthardFreshwater

Giant Red Rotala

Rotala macrandra

Family: Lythraceae

Ask Finn

Rotala Macrandra is widely regarded as one of the most beautiful red plants in the hobby, with broad, crinkled leaves that turn vibrant crimson under optimal conditions. It is also one of the most demanding stem plants, requiring very high light, injected CO2, intensive macro and micro nutrient dosing, and soft acidic water — any deficiency quickly manifests as yellowing or failure to colour up. Rewarding for experienced planted tank keepers.

Keeping this species

co2
Essential
light
Very high (150–250 PAR for red coloration)
placement
Background
substrate
Aquasoil with comprehensive fertilisation
growth rate
Moderate (demanding to maintain)

Community Photos

0 photos

Photos are added when members log a tank with this species and upload a photo in their tank journal. Add your own tank to contribute.

No photos yet — add a tank with Giant Red Rotala to be the first!

Sign in to vote.

Tips from the community 💡

0 tips

Real experiences, care advice, and keeper notes. Finn learns from these too.

Sign in to share your experience.

No community tips yet — be the first to share your knowledge!

Water it likes

ph
5.5–7.0
nitrate
<15 ppm
hardness
1–8 dGH
temperature
72–81°F (22–27°C)

Stats

Community tips0
Growing in0 tanks