The definitive solution for homemade ferrous ion water! 10g ferrous sulfate + citric acid

Product Description
[The Ultimate Set for Making Ferrous Ion Solution Right Away!]

Are you experiencing the benefits of Iron Power Enhancer that revitalizes plants, but giving up on continuing due to cost?
This product is the definitive set for DIY enthusiasts, featuring Ferrous Sulfate 10g, which allows for the most stable extraction of ferrous ions, and Citric Acid, optimal for blending.

■ Why Nails or Hand Warmers Don't Work
DIY methods of soaking nails or steel wool in water are well-known, but it's actually difficult to control the amount of iron dissolved.
The concentration varies depending on soaking time and environment, leading to weak effects or, conversely, the risk of negatively impacting your precious plants (especially potted ones).

■ Accurate Concentration Management is the Key to Peace of Mind and Safety
Since you're using it for your beloved plants, accurately managing the iron content is the fundamental prerequisite.
I've conducted numerous experiments, and this precise measurement of ingredients has consistently yielded the most stable results.

■ Video Explanation of Stabilized Ingredient Recipe for Fail-Proof Results
Ferrous ions are extremely delicate and can be either a poison or a medicine depending on how they are made.
This product includes a Stabilized Ingredient Recipe that I have personally used with great success on houseplants such as Platycerium, Anthurium, Alocasia, and Monstera. A QR code links to a video explanation.

■ Amazing Cost Performance!
With this set, you can create 40L of stock solution with the same ferrous ion content (approx. 500mg/L) as commercially available iron power enhancers.
At a 100x dilution, that's a total of 4,000L.
Now, without worrying about cost, give your plants throughout your home and garden all the iron vitality they need!

[Set Contents]

Ferrous Sulfate: 3g

Citric Acid:

Video explanation URL

*Please note that there may be slight variations in weight due to measurement convenience, but we will adjust to ensure there is no shortage.
*Use at your own risk.

If you have no specific requests, immediate purchase is welcome!
(If you wish to purchase multiple sets or bulk orders, please comment before purchasing. We will accommodate your needs flexibly.)