Natural Botanical
Cholla Wood 3 Pack
Product Details
Best For
Shrimp tanks, nano fish, planted aquariums, blackwater setups
Safe For
Freshwater shrimp, snails, bettas, nano fish, and invertebrates when prepared as directed
Prep
Rinse first; soak or boil to sink faster
Why It Works
Product Highlights
01
Builds Biofilm for Shrimp and Fry
Porous cholla wood develops biofilm within days — a constant grazing surface for Neocaridina, Caridina, shrimplets, and nano fry throughout the day.
02
Natural Shelter and Hiding Spots
The hollow, textured structure gives shrimp, fry, and small fish extra cover and reduces stress. Essential for shrimplet survival in active colonies.
03
Natural Tannins — Blackwater Ready
Adds a natural botanical look and releases mild tannins over time. A natural fit for blackwater setups and low-tech planted tanks.
How to Use
Prep & Placement
Quick Setup Checklist
- Rinse under warm water to remove dust
- Boil 10–15 minutes or soak 24–48 hours to release initial tannins
- Sink to the bottom or wedge into hardscape
- Replace every 4–8 weeks as it breaks down naturally
- Safe to use multiple pieces for higher tannin output
Pairs Well With
Build a Better Shrimp Tank
Botanicals work best alongside mosses, plants, and shrimp food. Build a complete natural setup.
Common Questions
Cholla Wood 3 Pack FAQ
Is Cholla Wood safe for shrimp?
Yes — 100% natural and untreated. No coatings, no additives, no pesticides. Aquarium-safe when rinsed as directed. Commonly used in shrimp, snail, and nano fish aquariums.
Will it discolor the water?
It may gently tint the water amber as mild tannins release, particularly early on. Boiling before use reduces this. This is a normal blackwater effect and is commonly part of natural shrimp- and betta-tank setups.
How is it shipped?
Packed securely and shipped Monday through Thursday via standard ground shipping. Plants and dry goods ship free at $75+. Transit times vary by location.
Can I order this with livestock?
Yes. Dry goods can ship together with livestock orders.
Do I need to prepare it before adding it to my tank?
Yes. Rinse thoroughly first. Boiling for 10–15 minutes or soaking for 24–48 hours will help it sink faster and release the initial tannin burst before it goes in your aquarium.
How long does it last in the tank?
Cholla wood breaks down slowly over several months. As it does, it develops biofilm that shrimp graze on constantly. Replace when it has fully decomposed.
What is the free shipping threshold?
Free shipping on plants and dry goods at $75+.
How many pieces come in a pack?
Three pieces per pack. Sizes vary slightly as cholla wood is a natural material, but each pack contains three individual tubes suitable for shrimp tanks and nano setups.
Why Order From Razz Aquatics
Packed With Care. Every Order.
Every product we stock is chosen and tested for aquarium use. We run over 100 dedicated aquariums on-site — we use these products ourselves. Family-owned, packed in-house, and backed without fine print.
100+
Dedicated aquariums on-site
48+
States served with plant & dry good shipping
4.9★
Average customer rating across all reviews
$75+
Free shipping on plants & dry goods
Aquarium Safe
Ships Mon–Thu
Packed In-House
Family-Owned
