Casuarina Cones (25 pack)

Star-pored little cones with tons of nooks for microfauna. They add gentle tannins, look tidy in leaf litter, and make perfect shrimp-safe hardscape. Low effort, high payoff.

Details

• Pack options: 8 / 20 / 40 / 100 cones (size/colour vary)
• Great for: isopod bins, springtail cultures, bioactive terrariums, shrimp/nano tanks
• Benefits: loads of biofilm surface, mild tannins, long-lasting structure
• How to use: Rinse first. For aquariums, pre-soak or briefly boil so they sink; add gradually to taste.
• Note: Natural product—expect variation and the odd twiggy bit.