Achieve Optimal Plant Growth with Aptus PeakBoost

Experience the benefits of Aptus PeakBoost, an organo-mineral phosphorus booster designed to improve blooming processes and stimulate the production of proteins, plant hormones, and vitamins. Unlock vital phosphorus and make it bioavailable for your plants with this unique formula that enhances fruit and flower development through the targeted application of phosphorus.

Features and Benefits

  • High Bioavailable Phosphorus: Provides much-needed phosphorus during the early generative and bloom stages.
  • Minimises Antagonism: Prevents nutrient lockout and antagonism with other nutrients, ensuring better nutrient uptake.
  • Blooming Stimulator: Encourages the blooming process for better flower and fruit production.
  • 100% Water Soluble: Easily dissolves in water, leaving no residue in reservoirs and irrigation systems.
  • Organo-mineral Formula: Combines organic and mineral components for optimal plant health.

How to Use

  1. Add Aptus PeakBoost to your reservoir every feeding from the second week to the sixth week of the flowering stage. Feel free to extend or shorten the usage of PeakBoost based on the flowering time of your specific plant.
  2. If mixing with calcium supplements (like MassBoost), ensure one is mixed into the solution before adding the other to avoid calcium-phosphate bonds that render phosphorus and calcium unavailable to the plant.
  3. Customise your feeding schedule using the Aptus Nutrient Calculator for precise application.

Aqua Gardening Suggests These are Best For

Aptus PeakBoost is ideal for gardeners and growers seeking targeted applications of phosphorus to enhance fruit and flower development. It's also great for those wanting a fertiliser solution that won't leave residue in reservoirs and irrigation systems, ensuring efficient nutrient delivery and uptake.

Notes from Aqua Gardening

  • For improved results, consider increasing PeakBoost dosages throughout the bloom cycle (see Extreme Feed Schedule).
  • PeakBoost has acidifying characteristics and can be used as a natural pH-down solution.

Aptus PeakBoost


What is the main purpose of using Aptus PeakBoost?

A:Aptus PeakBoost is an organo-mineral phosphorus booster that improves blooming processes and stimulates the production of proteins, plant hormones, and vitamins. It is particularly beneficial during the initial stages of fruit and flower development when phosphorus is needed in higher quantities.

How does PeakBoost help with phosphorus availability?

A:Phosphorus tends to get locked up in the growing medium and become unavailable to plants. PeakBoost combines with organic L-amino acids to buffer the phosphorus and protect it from mineral interactions. This allows for far less fertiliser input while achieving the same or better results.

What makes PeakBoost different from combined P/K boosters?

A:PeakBoost is a better option than many combined P/K boosters because it enables the targeted application of phosphorus when and where the plant needs it. When P and K are added in high quantities simultaneously, one of them may remain unused in the medium, causing antagonism, chemical binding, and nutrient lockout.

Can PeakBoost be used to adjust the pH of the nutrient mixture?

A:Yes, PeakBoost contains organic acids that can help adjust pH-down for your nutrient mixture. It is also 100% water-soluble and leaves no residue in reservoirs and irrigation systems.

When should I add PeakBoost to my reservoir?

A:PeakBoost should be added to your reservoir every feeding from the second week to the sixth week of the flowering stage. You can extend or shorten the usage of PeakBoost based on the total flowering time of your specific plant.

How can I prevent calcium-phosphate bond formation when using PeakBoost with calcium supplements?

A:When mixing PeakBoost with any calcium supplements (like MassBoost), be sure to allow one to mix in the solution before adding the other. This minimises the formation of calcium-phosphate bonds, which renders both unavailable to the plant.

What are some of the key ingredients in PeakBoost?

A:The key ingredients in PeakBoost are L-amino acids, which provide organic nitrogen (N), and high concentrations of natural phosphorus (P).

Can PeakBoost be used as a natural pH-down?

A:Yes, PeakBoost has acidifying characteristics and can be used as a natural pH-down.

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Product Manual

View PDF brochure for Aptus PeakBoost 250ml

(SKU: 130696)

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