Castle Dawn Aquatics

Extra Large Raw Cinnamon Bark Curl Caves

Extra Large Raw Cinnamon Bark Curl Caves - Main image
$21.66 $34.38 In stock

Category: Aquarium Aquatic Aquascaping Botanicals

Our extra large cinnamon bark rolls are practical as well as beneficial. The aquarium cinnamon bark contains cinnamaldehyde, which is believed to help keep diseases at bay due to its antibacterial properties.  

The bark naturally curls up in the drying process creating a remarkable natural shelter and spawning spot for shrimp, crayfish and small fish. Cinnamon bark is LOVED by freshwater shrimp and bottom-dwelling fish as it encourages natural foraging and grazing.

COUMARIN FREE   

Tannins Released: Medium

COMMON QUESTION: We often get asked about the use of cinnamon in the aquarium and whether there is a possibility of a Cinnamaldehyde overdose. Cinnamaldehyde released from cinnamon is minimal after boiling. Furthermore, Cinnamaldehyde water solubility is poor so an overdose in the aquarium would be extremely unlikely. 
It is believed that these factors contribute to just enough Cinnamaldehyde being released into the aquarium to provide a positive antibacterial effect. This is why it has been used by shrimp keepers in parts of Southeast Asia for decades, it is also believed the consumption of Cinnamon by shrimp helps with growth and health.

All our botanicals are organically sourced, free from harmful pesticides and naturally sun-dried without the use of chemicals.

Key Features and Important Notes:

  • Average Size: 19cm.
  • Average Weight: 600g (Around 3 pieces).
  • Sourced: Sri Lanka.
  • Flora: Cinnamomum verum.
  • Shrimp LOVE grazing on cinnamon bark.
  • Free from ethanol which is commonly used to speed up the drying process. 
  • Contains antibacterial properties similar to Indian almond leaves.
  • Boil for 60 minutes and then soak in cold water overnight before introducing the bark into the aquarium.
  • Releases beneficial tannins into the water.
  • Add 10 grams per 100 Liters.
  • All our botanicals are organically sourced, and free from pesticides and chemicals.
  • This is a natural product, therefore, colour, shape, and size will vary from piece to piece.
  • This product is part of our Wild Betta Rescue Program. By purchasing this item you are helping us continue our conservation efforts throughout Southeast Asia.
  • The product is for aquarium use only and not for human consumption.

    Customer Reviews (4.5 / 5 · 4 reviews)

    Steven ★★★★★

    Wasn't sure the extra large size would fit my 40 gallon but these curls are huge and my pleco loves wedging himself inside them. Nice that they actually leach something useful into the water instead of just looking pretty.

    Riley ★★★★★

    These curls are way bigger than the ones I've bought before, and my betta immediately started swimming through them. The antibacterial thing sold me since I've had fin rot issues in this tank, and everything's stayed clear since adding them.

    Joseph ★★★★☆

    My loaches claimed the biggest curl within a day, which was fun to watch. The bark has held up well after two weeks without clouding the water much. Only gripe is one piece arrived cracked, but it still works fine as a hide.