What are Dennerle Catappa Leaves?

Dennerle Catappa Leaves are 100% natural and sustainably harvested. These leaves have been used by aquarists for decades, not only for decorative purposes but for their medicinal properties too. This pack contains 10 large leaves.

Key Benefits:

• Natural water conditioner for aquaria and valuable food supplement for sucking catfish (e.g. Ancistrus species), shrimp and snails
• Create natural, tropical-like aquarium water
• Contain numerous natural active ingredients that have a positive effect on water and fish, including valuable humic and fulvic acids
• Ideal for starting a new aquarium and as a vacation food especially for catfish
• Mildly acidify and stabilise the pH value
• Premium quality: harvested directly from the tree, cleaned, dried, handpicked

How do I use Catappa Leaves in an aquarium?

Prior to placing Catappa Leaves in your aquarium, its a good idea to boil them in fresh water. This will remove any lingering bacteria and waterlog them, increasing the chances that theyll sink when you finally add them to your aquarium.

After boiling your Catappa Leaves, strain them and then add them to your aquarium one leaf is sufficient for approximately 50 litres of water. If pre-boiled, or left for a day or two, the Catappa Leaves will sink and start to release humins and tanning agents.

As natural products, Catappa Leaves wont last forever and after two to three weeks they will start to break down and lose their effectiveness. Its recommended that you replace your Catappa Leaves once they start to break down.