Spirulina Mother Culture Kit and Growing Media / Fertilizer
Spirulina Mother Culture Start-up Kit
Follow these key steps properly !
1. Unbox Immediately
As soon as you receive your Spirulina Cultivation Kit, open it immediately to begin the process.
2. Prepare the Culture Solution
Pour the 200 ml mother culture into 1 liter of clean drinking water.
✅ Important: Do not use RO-filtered water or water with very high/low TDS. An ideal TDS range is 150–400 PPM.
🚫 Avoid using chlorinated water.
3. Add Nutrient Solution
Use the included 100 ml nutrient solution in two steps:
- 50 ml on the first day
- Add the remaining 50 ml after 7–10 days
This provides essential nutrients for Spirulina growth.
4. Provide Sunlight and Stir Regularly
Place the container in indirect natural sunlight and stir 4–5 times daily.
⚠️ Note: Avoid placing it under direct, harsh sunlight, which can heat the water above 35°C, harming the algae.
5. Monitor Spirulina Growth
Within days, the water will shift from white or light green to a rich dark green, indicating healthy Spirulina growth.
6. Feed Regularly to Keep Algae Alive
To maintain your Spirulina culture, add nutrients every 10 to 15 days. This sustains algae healthy.
7. Multiply Your Spirulina Culture Over Time
Increase the quantity of algae by multiplying it every 10 days, from 1 litre to 2 litres..., 2 litres to 4 litres...... or by 5x every 20-25 days... (up to infinity), by increasing the nutrition proportionally.
8. Grow Spirulina Anywhere
This kit allows you to cultivate Spirulina in:
- Balconies
- Terraces
- Indoor or outdoor gardens
- Any well-lit area with access to indirect sunlight
Important Instructions
- Begin the process immediately upon receiving the kit.
- This is live algae — do not refrigerate or store in closed containers.
- Spirulina needs air and sunlight to survive.
- Always follow the official growing kit instructions carefully.
Growth scale
You can see the growth of spirulina, look change in color day by day (from light green to dark green).
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Growth of Spirulina
You can see the growth of spirulina within 5 to 20 days
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Close-up
How it is look
Harvesting
Once the spirulina culture has been expanded, harvesting can begin. After drying, the spirulina can be used or stored properly for long-term use.
Get both Mother Culture & Fertilizer
Don't know how to grow Spirulina?
Step-by-Step Guidance: Worried about how to grow spirulina? Don't be! Our kit includes a 15-day support and guidance to help you every step of the way.
- Place order and take a kit to your preferred place
- We provide guidance and follow the instructions under our observation for the best results.
- Our team of experts is available to help you with any questions or challenges for the first 15 days of your spirulina cultivation.
- Will guide on making and using growing media (Nutrition) too.
Get personalized advice and support for 15 days as you begin your spirulina cultivation. We are here to ensure your success!
Can be extend up to you required
Can increase the quantity of algae by multiplying it after every 10 days, from 1 liter to 2 liters, 2 liters to 4 liters...... (up to infinity) by increasing the nutrition quantity with ratio.
🤔 Queries Corner🤔
(Frequently Asked Questions ❓)
How do I use this product?
Follow the growing process as described in the "easy steps" section on the product detail page or as mentioned on package.
Why is my Spirulina culture (algae) dead?
The algae may have died due to unsuitable conditions. Ensure that all growth requirements are properly met.
What is the shelf life of Spirulina algae?
Spirulina algae can survive indefinitely if provided with suitable conditions and care. It will not die unless there is an issue with its environment.
How long does it take to receive this product?
The product will be delivered within 3 to 7 days, depending on the delivery location.
Can I keep the received Spirulina mother culture in its packed condition?
No, the Spirulina mother culture is live algae. It should be processed immediately upon receipt.
Why does the spirulina mother culture appear as just green water?
Spirulina is a type of microalgae that is green or blue-green in color. It grows exclusively in water, and the water appears green due to the presence of micro, living spirulina particles.
What nutrients or fertilizers are required for spirulina growth?
Spirulina algae require sodium bicarbonate, nitrogen (N), potassium (K), phosphorus (P), and magnesium sulfate (MgSO₄) in precise ratios. The combination of nutrition, water, and culture ratio is crucial for optimal growth.
How do I know my spirulina culture is in good condition?
If the culture appears dark green or blue-green, it is in good condition. If you notice a thick layer on top in the morning (like a skin on milk), it means you're doing great.
Can I store the mother culture kit in the freezer after receiving it?
No! Don't do that, Spirulina is live algae and requires a normal temperature i.e. 24°C - 35°C to survive.
Can I use artificial light and an aerator to grow spirulina?
Yes, you can, but it is optional. Sunlight is always better. You can run the aerator for 4-5 hours a day. but avoid aeration and stirring at night.
What type of water can I use to grow spirulina?
You can use any normal drinking water.
Can I use RO (filtered) water to grow spirulina?
No, don't use RO (filtered) water. It will remove the essential minerals from the water, which is required for growing spirulina
Why has my culture turned from green to white or yellow?
This change in color indicates that something has gone wrong and the live algae have died. To keep your Spirulina culture healthy, ensure you don't miss any of these crucial steps: provide adequate water, add nutrients periodically, ensure sufficient sunlight, keep the container open for air circulation, and stir the culture 4-5 times a day.
Can I use tap water?
Yes, you can use tap water, but make sure it does not contain chlorine. If chlorine is present, let the water sit for 4-5 days before using it
What should I do if I receive a damaged item?
Don't worry. If you receive a damaged item, please contact our customer support team.