๐ฟ Dipping Aquarium Plants in Alum
A Safe Way to Remove Pests Before Adding Plants to Your Tank
๐ Why Dip Plants? New aquarium plants can carry unwanted hitchhikers like snails, snail eggs, planaria, or tiny insects. Dipping plants in an alum solution is an effective way to disinfect them before adding to your aquarium.
๐งช What Youโll Need
- Alum powder (commonly available in the spice aisle or aquarium supply)
- A clean bucket or container
- Dechlorinated water
- Measuring spoon
๐ Step-by-Step Instructions
- Mix the Solution
- Dissolve 1โ3 tablespoons of alum per gallon of water in a container.
- Stir until fully dissolved.
- Soak the Plants
- Submerge the plants completely in the alum solution.
- Soak for 2โ3 hours (some hobbyists extend up to 24 hours for stubborn pests, but sensitive plants may be affected).
- Rinse Thoroughly
- After dipping, rinse plants well in clean, dechlorinated water.
- This removes excess alum and any dead hitchhikers.
- Inspect Before Planting
- Double-check for snails or eggs, then add plants safely to your tank.
โ ๏ธ Tips & Cautions
- Some delicate plants (like mosses or fine-leaved stems) may not tolerate long alum dips. Test with shorter times first.
- Do not pour alum solution into your aquarium โ always rinse plants before use.
- Quarantining plants for a few days after dipping gives extra assurance.
โ FAQ
Q: What pests does alum remove?
A: Mostly snails, snail eggs, planaria, and small insects. It may not kill all algae spores.
Q: Is alum safe for all plants?
A: Most hardy plants are fine, but mosses and liverworts can be sensitive. Shorter dips are safer.
Q: Can I use alum with fish or shrimp?
A: No, alum solution should never be added directly to a stocked aquarium.