🍂 IAL from day 1 — not when convenient. Crown Tail spike tips are the most exposed fin surface in any Betta variety. IAL is prevention, not treatment. Adding it after crown rot appears is reactive; it must already be in the tank on arrival.
🔴 Spike tip check every 7 days. Healthy = sharp, pointed, fully vivid red to the tip. Pale, blunted or splitting tip = early crown rot — act within 48 hours. On a red Betta, pale tip vs red body is immediately visible.
🐟 Red CT Care Keys
Blood Worm Sticks 4×/wk: Non-negotiable for red saturation. Fades to orange-cream at 2–3× weekly. Fully recovers at 4× after 3–5 weeks.
Warm LED + dark substrate: 3000–3500K + black sand/gravel = deepest visual red. Cool LED makes red appear orange-toned.
40cm+ tank length: CT spike rays contact glass in short tanks during regular swimming; causes spike tip fraying over time.
Same care as Giant Nemo CT: IAL · weekly check · sponge filter · BWS 4×/wk. The Red CT at ₹99 builds all the Crown Tail care habits needed for premium CT varieties at entry price. IAL (catalog item) and Flare Stick (catalog item) both complement this fish directly.