Rotala macrandra

Origin: India

Usage: Background, Midground, Red Accent

CO2: Medium

Light: Medium - High

Care: Difficult

Growth Form: Stem

Growth Rate: Fast

Height: 8 - 12”

Width: 1 - 2”

Temp: 65 - 86F

Rotala macrandra, a stunning stem plant from India, has long been a favorite among aquarists for its delicate, vibrant foliage. However, it has a reputation for being more challenging to grow than its hardy relative, Rotala rotundifolia. With its larger, more fragile leaves, this plant is best suited for the midground or background of an aquarium. When provided with optimal conditions, Rotala macrandra readily produces lateral branches, forming dense, bushy growth. Its delicate nature requires careful handling, as rough contact can easily damage its leaves.

To thrive, Rotala macrandra prefers soft water with low alkalinity (below 3 dKH), though hardier cultivars can tolerate moderately hard water. CO2 injection is highly recommended for healthy growth, as this species is sensitive to CO2 fluctuations, which can lead to tip stunting. While lower CO2 levels encourage compact, slower growth, higher levels result in larger, more robust plants with increased branching. Due to its rapid growth rate, consistent fertilization is essential to prevent lower leaf deterioration. Propagation is simple—cut and replant the top portion of the stem while allowing the base to sprout new shoots.

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.