Casuarina Cones
Regular price
$7.00 USD
Regular price
Sale price
$7.00 USD
Unit price
per
Shipping calculated at checkout.
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- Earn 70 points toward your next level with Arium EVOLVE.
- Free pickup in Davie. Choose pickup at checkout. Usually ready in 24 hours, Wed–Sun 12–7.
- Ships Mon–Wed by UPS or FedEx. Overnight recommended for live animals. Florida: FedEx Ground available.
- Live arrival guarantee. Arrived DOA? Send a photo within 24 hours and we'll replace or refund it.
- Questions? Call 786-642-3001. We know every animal we sell.
Free care guide
Dried casuarina (alder-style) cones release tannins that tint the water and slightly lower pH, a natural touch for shrimp, betta and blackwater tanks.
Casuarina Cones Care Guide
- Use: Shrimp, betta, killifish and blackwater aquariums
- Dose: About 1–2 cones per 5 gallons
- Prep: Rinse before use; boil briefly if you want them to sink faster
Photo: Forest and Kim Starr, CC BY 3.0 us, via Wikimedia Commons. Representative photo of the species; individual plants vary.

