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Alder Cones (1/2") for Shrimp & Aquariums | Natural Tannins & Breeding Aid

$9.99

In stock

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Alder Cones

Alder cones are one of the most effective natural tools for improving shrimp health, promoting breeding, and creating a true blackwater aquarium environment. They release beneficial tannins and humic substances that help reduce stress, support immunity, and encourage natural behavior in shrimp and fish.

Perfect for both beginner and advanced shrimp tanks.

Benefits:

✔ Naturally lowers pH (great for Caridina & Neocaridina)
✔ Releases tannins with antibacterial & antifungal properties
✔ Encourages shrimp breeding behavior
✔ Provides biofilm grazing surface for shrimp
✔ Enhances natural “blackwater” aesthetic

Why Alder Cones Work

Release tannins with antibacterial & antifungal properties
Promote biofilm growth (natural shrimp food)
Help lower pH naturally and stabilize water
Reduce stress by mimicking natural blackwater habitats
Encourage breeding and higher survival rates

What do Tannins & Humic Substances Do?

Tannins help reduce harmful bacteria in the water
Humic substances improve water chemistry stability
Create conditions similar to natural shrimp habitats
Can help reduce stress-related molting issues

Perfect For:

Shrimp tanks
Breeding setups
Betta and Guppy tanks
Blackwater aquariums

Why Buy From The Shrimp Farm?

✔ Clean, aquarium-safe botanicals
✔ Carefully selected and packed
✔ Trusted by shrimp keepers nationwide
✔ Fast shipping

Specifications

WHAT YOU GET

• Oragnic dried alder cones
• Cleaned and aquarium-safe
• Long-lasting botanical (gradual release over time)

HOW TO USE

• Add 1 cone per 1–2 gallons of water
• Replace every 2–4 weeks as tannins fade
• Can be added directly or pre-soaked

Pro tip: Combine with Indian Almond Leaves or Mulberry Leaves for maximum effect

Who Should Use Alder Cones?

Shrimp breeders looking to increase survival rates
Hobbyists creating blackwater aquariums
Betta keepers wanting natural conditions
Anyone looking to reduce stress in sensitive fish

FAQ

Do alder cones lower pH?

Yes — they release tannins that naturally soften water and lower pH, making them ideal for shrimp and blackwater tanks.

Do alder cones lower pH quickly?

They typically lower pH gradually, depending on tank size, water hardness, and quantity used.

Are alder cones safe for shrimp?

Absolutely. They are widely used in shrimp breeding setups and help create a natural, low-stress environment.

How long do alder cones last?

Typically 2–4 weeks depending on tank conditions and desired tannin levels. They sometimes remain in the tank even longer as a natural grazing surface for the shrimp.

What’s the difference between alder cones and Indian almond leaves?

Alder cones release tannins more slowly and are more concentrated in a smaller form factor.