LCA's All in-One Premium Liquid Fertiliser is a super concentrated solution that supplies all the necessary micro and macro nutrients to ensure that your plants grow and develop in a healthy way. 

It has high concentration levels of Iron (Fe) in DTPA form which means it is specially formulated for tanks with a Ph level of up to 7.5 Full 3x per week dosing provides enough Nitrogen, Phosphorus, Potassium , Iron, and other important key trace elements for even the most demanding tanks.
If you have soft water or are using RO/DI water you should also be using a GH booster to ensure proper magnesium and calcium levels following a water change.

INSTRUCTION: Dosage rate for 100L Tank
Please shake bottle before use - very concentrated.

Use 3 pumps for every 100L 
Repeat 3 times per week 50% weekly water change is suggested.
When dosing at this rate , it is vital to have good Co2, good circulation and high light.

For Medium Light Tank .
Use 2 pumps for every 100L 
Repeat 3times per week 50% weekly water change is suggested

For Low Light Tank .
Use 1 pump for every 100L 
Repeat 3 times per week 20-30% weekly water change is suggested

The basic idea of this method is to provide an excess amount of nutrients within a week. Every week, you have to change 50% of the water to set the proper amount of nutrients back,this will ensure that there will continuously be enough nutrients in a water column and your plants will thrive.
There won’t be any deficiency symptoms on your plants and you can be absolutely 100% sure, that any other problems you have will not be due to nutrients. 

That’s why this method is so great! You can then focus on the areas that may also need attention eg:CO2, bad circulation, filtration etc.
The BEST thing about this product? It’s ALL-IN-ONE!

For Advanced Users:
3 pumps (6ml) per 100L will yield the following
Iron 0.50ppm
Nitrate 7.5ppm
Phosphate 1.30ppm
Potassium 5.27ppm
Magnesium 0.015ppm
Zinc 0.050ppm
Copper 0.0075ppm
Manganese 0.0375ppm
Boron 0.0185ppm
Molybdenum 0.0006ppm
E300 Ascorbic Acid
E202 Potassium Sorbate
Here are the nutrient target ranges in parts per million (ppm) for High Light Planted.
Nitrate (NO3) range 20-30 ppm
Potassium (K) range 15-30 ppm
Phosphate (PO4) range 2-6 ppm
Iron (Fe) range 0.5-1.5ppm (or higher in some cases)
**It's important to note that these are equivalent weekly doses. For example, to achieve 20-30ppm nitrate you would dose All-in-One Fertiliser 3-4x per week.**​
KEEP OUT OF REACH OF CHILDREN