


₹213.8 – ₹711.6

₹213.8 – ₹711.6
Estimative Index Pack (Macro & Micro)
₹249.0 – ₹799.0
₹236.6 – ₹759.1
Estimative Index is based on an exclusive way for dosing fertilizers in freshwater planted aquarium without the need to check the nutrient using test kits. It contains water-soluble macro nutrients (NPK) and chelated micro nutrients (Fe, Mg, Mn, Zn, B, Cu and Mo). Weekly water changes ensure that nothing builds up, thus resetting the nutrient levels.
Prevents Deficiency
Promotes Plant Growth
No Test Kits Required
PRODUCT FAQs
Estimative Index Macro contains Nitrogen, Phosphorus and Potassium. And, Estimative Index Micro contains Magnesium (Mg) and chelated salts of micro nutrients namely Iron (Fe), Manganese (Mn), Zinc (Zn), Boron (B), and Copper (Cu).
No, the macro and micro nutrients can’t be dosed on the same day as the chelates in the micro nutrients tend to react with potash and phosphate salts, especially at higher pH levels. This reduces the availability of nutrients for the plant’s uptake.
We recommend dosing 10 mL of the solution per 60 liters of water thrice a week. Dose macro and micro nutrients on alternate days.
All plants are reliant on photosynthesis. Based on this, it would be ideal to dose Estimative Index Pack just before the lights being turned on. This way the aquatic plants will have a readily available nutrient source for making their food.
No, Estimative Index Pack doesn’t have an expiry date. It is suggested that you store the product in a dark and a cool place away from sunlight hence, requiring no refrigeration.
Yes, the is safe to use with shrimp. Indeed, large amounts of copper are toxic to shrimp and snails can be particularly sensitive. But the amount of copper in Estimative Index Pack is so small that it had to be vastly overdosed before you would copper becomes toxic to aquatic life.

PRODUCT OVERVIEW
Estimative Index is based on an exclusive way for dosing fertilizers in freshwater planted aquarium without the need to check the nutrient using test kits. It contains water-soluble macro nutrients (NPK) and chelated micro nutrients (Fe, Mg, Mn, Zn, B, Cu and Mo). Weekly water changes ensure that nothing builds up, thus resetting the nutrient levels.
WHY ESTIMATIVE INDEX?
Estimative Index (EI) dosing method is based on the principle of abundance. The nutrients are dosed more than the requirement by the plants, but in a combination such that the algae cannot take over. It works best with high lighting setups with large amount of plant mass and lean substrate system.
The Estimative Index by Aquatrition® is based on the formulations of EI such that the plants are dosed with each and every nutrient in ratio. End of the week a 50% water change has to be done to prevent anything from building up and the whole process should be repeated again.

RECOMMENDED DOSE
Use 10mL of the solution per 60 liters of water. Dose macro and micro nutrients on alternate days. For best results, use in combination with Liquid Carbon by Aquatrition®.
DOSE ANALYSIS
(10 mL in 60 L in ppm)
Nitrate (NO3)
7.5
Phosphate (PO4)
1
Potassium (K)
10
Magnesium (Mg)
1
Iron (Fe)
0.25
Manganese (Mn)
0.062
Boron (B)
0.042
Zinc (Zn)
0.035
Copper (Cu)
0.012
Molybdenum (Mo)
0.001
DERIVED FROM: MACRO (Potassium salt of nitrate, phosphate & sulphate), MICRO (Aquatrition proprietary blend of chelated salts and vital acids)
Weight | .6 kg |
---|---|
Dimensions | 23 × 15 × 5 cm |
Quantity |
100 mL ,250 mL ,500 mL |
Q & A
Yes absolutely you can, i have using this for a year in my planted aquarium with lot of Amano shrimps, no problems yet.
Ravi Ahuja answered on November 19, 2023Sorry, no questions were found
18 reviews for Estimative Index Pack (Macro & Micro)
5 star | 100 | 100% |
4 star | 0% | |
3 star | 0% | |
2 star | 0% | |
1 star | 0% |
Customer Images




Dipankar Bhattacharya
Thank you AQUATRITION for such a effective and well balanced fertilizers as i am using AQUATRITION micro and macro EI pack for last 8 months and got excellent results with all lush plants growth and excellent colours of my plants. Now I ordered again for my 28 US Gallons heavily planted aquarium. Really I am amazed by its results.

Dipankar Bhattacharya
Excellent growth of plants new growth from every nodes and makes plants bushy and beautiful, plants showing super colour.

Dipankar Bhattacharya
Tank age 45days and using Estimative Index Micro and Macro of AQUATRITION. Excellent growth excellent brightness and super colour. Rest will tell attached picture



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Thank you AQUATRITION for such a effective and well balanced fertilizers as i am using AQUATRITION micro and macro EI pack for last 8 months and got excellent results with all lush plants growth and excellent colours of my plants. Now I ordered again for my 28 US Gallons heavily planted aquarium. Really I am amazed by its results.
Dear fellow aquarist…thank you for your valuable feedback. Your words mean a lot to us. Must say…these are beautiful aquascapes.
I purchased Estimative Index from Amazon and it’s a excellent product to use with good result with high light and adequate supply of CO2. I am happy and will order again whenever I further require it. Thank you for such a lovely products
Dear fellow aquarist…thank you for your valuable feedback. Your words mean a lot to us.
Excellent growth of plants new growth from every nodes and makes plants bushy and beautiful, plants showing super colour.
Dear fellow aquarist…thank you for your valuable feedback. Your words mean a lot to us.
Great packaging, service and a lot of high quality guidance online. Will come back for more. Thanks for helping us keep the hobby alive!