Neutro Plant Boost - Small (Adds Macro Nutrients)

  • Stock: 3 units in stock
  • Dimensions: 500ml
  • Model: NBOOSTS
Price: £7.99 £6.7416% off
Sale ends in
Qty :


Neutro Boost is a powerful, clear plant fertiliser containing nitrogen and potassium (macronutrients), which is designed to be used alongside Neutro CO2 and Neutro T or Neutro+. If you have a CO2 infused aquarium, uptake of nitrogen and potassium happens surprisingly quickly - plants can grow fast and need a lot more food so they can stay healthy and sustain the required pace of growth. Maintaining these macronutrient requires regular dosing. In addition to that, it's good practice to ensure water circulation is excellent (so fertilisers are moved around) and replace at least 30% of your aquarium water per week (as a minimum).

So what do plants need nitrogen and potassium for? Nitrogen is a major component for chlorophyll (plants use this combined with light to produce sugars) and a major component of amino acids (protein building blocks). Without these proteins, plants simply die. Potassium on the other hand regulates the opening and closing of stomata, (controlling CO2 uptake) and also functions in other physiological processes such as photosynthesis and protein synthesis. Potassium is considered second only to nitrogen when it comes to the nutrients required by plants, so you can see why, if your plants are deficient in these macronutrients, it's not looking good for them.
Visual Clues: An obvious sign of a nitrogen deficiency is poor plant growth and / or yellowing leaves. Potassium shows up as holes in leaves and / or dying / curled leaves. If you see unhealthy plants with leaves such as this, the sooner you dose Neutro Boost, the better. Acting fast is a solution but prevention is always better than cure. Once plants display a deficiency, the problem leaves rarely recover, but it's the new growth that you need to focus on. Remove unhealthy leaves and dose as below and don't forget that nutrients DO NOT cause algae.

Dosage: Add 10ml per 100L two or three times a week - this will increase your nitrogen levels by 4ppm (per dose) and your potassium by 2.5 ppm (per dose). Target level for nitrogen is 20-80ppm and potassium 5-50ppm. For experienced hobbyists you will be able to approximate how much to be dosing without testing. Look for early signs on new plant growth and as your plants grow, they will need more food.

by Stephanie S.
Great fertilizer - plants look nice and green in tank

by Ken T.
Early days but seems to work

Ask a question about this product
Hello do I just add this product to the water


Yes this is just added to the aquarium water, the bottles have the recommended dosage printed on the label.

Hi I am using liquid Co2 and micronutrients daily in my low tech tank. Am a bit confused as to whether I should also be dosing macronutrients. I have only 6 fish at present in a 64 l tank that is being cycled but will be adding a few more shortly. Thanks for your help.


If you have co2 then you have to be using macronutrients. Neutro Boost is a must for you.

Hi whats the best and simply food for plants iv just started to put live plants in my tank thx


For tanks that do not inject pressurised CO2, try this

Ask your question here

also purchased