Chicago Sunburst Anemone

Chicago Sunburst Anemone

The Chicago Sunburst Anemone is one of the most visually spectacular color morphs of the Bubble Tip Anemone (Entacmaea quadricolor). Named for its explosive, sunburst-like coloration — typically featuring vivid orange, gold, and red hues radiating from the center — this is a true showpiece for any serious reef keeper. Each specimen is photographed individually, so what you see is what you get.

Animal Details

• Species: Entacmaea quadricolor (Bubble Tip Anemone)
• Morph: Chicago Sunburst
• Size: 5–6 inches body diameter (expanded)
• Care Level: Intermediate to Expert

Tank Requirements

• Minimum Tank Size: 30 gallons (established reef, 6+ months old)
• Water Temperature: 76–80°F (24–27°C)
• Salinity: 1.025–1.026 specific gravity
• pH: 8.1–8.4
• Alkalinity: 8–12 dKH
• Ammonia / Nitrite: 0 ppm (anemones are highly sensitive to water quality)
• Nitrate: <10 ppm preferred
• Phosphate: <0.05 ppm preferred

Lighting

High-output lighting is strongly recommended — LED reef fixtures (e.g., Radion, Hydra, Kessil) or T5 HO at moderate to high intensity. Anemones host zooxanthellae and rely on photosynthesis for a significant portion of their nutrition. Acclimate slowly to high light to avoid bleaching.

Feeding

Supplement photosynthesis with meaty foods 1–2 times per week: silversides, mysis shrimp, krill, or LRS Reef Frenzy. Target feed directly to the oral disc for best results.

Compatibility

• Clownfish Host: Yes — BTAs are the natural host for many clownfish species including Ocellaris, Percula, and Maroon Clownfish. Hosting behavior is not guaranteed but is common.
• Reef Compatibility: Use caution — anemones can and will move around the tank. Ensure powerheads are covered with anemone guards. Keep away from SPS and LPS corals as contact can cause stinging.
• Tank Mates: Compatible with most reef fish; avoid aggressive fish that may nip at the anemone

Notes on Photos

Photos were taken under reef/blue lighting. Appearance may vary under different lighting and aquarium conditions. The sunburst coloration is most vivid under actinic/blue spectrum lighting.

Live Arrival Guarantee

Every anemone we ship is covered by our live arrival guarantee. Contact us within 2 hours of delivery with a clear photo if there are any concerns, and we will make it right. We pack all livestock with insulated boxes and temperature control appropriate for your region and season.