Fritz Dark Water Almond Leaf Extract 4 oz

Fritz Dark Water Almond Leaf Extract is a concentrated liquid that releases the natural tannins found in Indian almond (Catappa) leaves straight into your aquarium. It recreates the soft, tea-stained blackwater many aquarium fish come from, tinting the water a natural amber while adding the tannins and humic substances that help fish feel secure, show richer color, and stay healthy. It is the easy, no-mess way to get the benefits of botanicals without steeping and cleaning up leaves. Pair it with Catappa leaves or use it on its own.

Why Aquarists Use It

• Natural almond leaf tannins for authentic blackwater conditions
• Warm amber tint that shows off fish colors and calms shy species
• Tannins and humic substances that support the slime coat and overall health
• Great for bettas, tetras, dwarf cichlids, killifish, and shrimp
• Liquid concentrate, so there are no leaves to soak, weigh down, or clean up

How to Use

Shake well before use. Start with a small amount, then add gradually until you reach the tint you like. The color fades over time and with water changes, so top it up whenever you want to bring the blackwater look back.

Specifications

Recommended Pairings

• Fritz Catappa Leaves for a slow-release botanical option
• Fritz Catappa Tea Bags for easy blackwater on the go
• Freshwater supplies for the rest of your tank

FAQ

What does it actually do? It releases almond leaf tannins into the water, which tint it amber and create the soft, natural blackwater conditions many fish and shrimp prefer.

Is it safe for plants and shrimp? Yes. It is a natural botanical extract and is safe for planted and shrimp tanks when dosed to your desired tint.

Will it stain my tank? It tints the water, not your glass or decor. The color clears with water changes and fresh carbon whenever you want it gone.

Do I still need Catappa leaves? No. Dark Water is the liquid equivalent, so use whichever is easier for you, or combine them.

How much do I use? Start small and build up to the color you want, then re-dose after water changes as the tint fades.