Threadfin Rainbowfish

Choose calm, similarly sized community fish. Small tetras and peaceful rasboras work well. Bottom dwellers should be non intrusive.

Avoid fin nippers and boisterous swimmers. Large or aggressive species cause stress and damage. Keep male ratios balanced to reduce displays.

Invertebrates like shrimp are generally safe. Provide cover so all species can retreat. A tranquil mix encourages natural behavior.

Provide a mature, well planted aquarium with gentle filtration and steady parameters. Floating plants and fine-leaved stems offer security and display spaces. Open midwater lanes help males extend fins without snagging.

Maintain soft to moderately hard water with consistent warmth. Avoid strong currents, as delicate fins fatigue easily. Weekly small water changes preserve clarity and stability.

Use subdued lighting to reduce stress and enhance coloration. A dark substrate improves contrast and confidence. Stable groups thrive when environmental changes are gradual.

Offer a varied diet focused on small, high quality foods. Micro pellets and finely crushed flakes should be staple items. Feed sparingly to keep water pristine.

Supplement daily with live or frozen foods like daphnia. Baby brine shrimp and cyclops stimulate natural hunting. Rotate foods to cover micronutrient needs.

Multiple small meals suit their fast metabolism. Observe feeding to ensure timid fish eat. Remove excess food promptly to protect fin health.

Condition breeders with abundant live foods. Slightly warmer water can encourage spawning. Use fine plants or spawning mops.

Eggs are scattered and adhesive. Adults may consume eggs if left together. Remove parents after spawning.

Eggs hatch in about a week. Feed fry infusoria then baby brine shrimp. Maintain spotless water for steady growth.