Natures Candy Remo – Humic & Fulvic Acids for Indoor Growing | BloomLED

Natures Candy Remo: the dual-fraction humic biostimulant for controlled root growth

Natures Candy by REMO Nutrients is a concentrated root biostimulant built around two complementary organic fractions: humic acid and fulvic acid. Designed for the vegetative growth phase, it works simultaneously on substrate quality and on the plant's ability to absorb what you feed it. At BloomLED we added it to our Remo Nutrients selection because it answers a very concrete indoor growing problem: nutrients that are correctly dosed but poorly assimilated. Available in 1 L, 5 L and 20 L, it suits the hobby grower and professional production volumes alike.

Humic acid and fulvic acid: two mechanisms, one bottle

Humic acid is a high molecular weight molecule. Its action takes place mainly at substrate level: it raises the cation exchange capacity (CEC), meaning the medium's ability to hold nutrient cations such as calcium, magnesium, potassium and ammonium and release them gradually to the roots. In practice this limits leaching and keeps element availability stable between feeds.

Fulvic acid is a low molecular weight molecule. Its small size lets it cross cell walls and act inside the plant itself. Its key role is chelating micro-elements: iron, zinc, manganese, copper and boron. These trace elements are essential to photosynthesis but precipitate easily when pH drifts. Fulvic acid keeps them in an assimilable form and speeds their transport to the foliage.

The value of Natures Candy lies in that complementarity: many products on the market offer only one fraction, whereas here you address both the root environment and the plant's physiology.

When and how to use it in an indoor cycle

Natures Candy is used during the vegetative growth phase, from recovery after cloning or transplanting through to the flip into flowering. This is when the plant builds its root architecture: the denser that network, the larger the exchange surface available for flowering.

It is applied through watering, diluted into the nutrient solution, and works equally well with hand watering and automated fertigation, drip systems included. It is compatible with the full Remo Nutrients range as well as most third-party schedules. For dosage, refer to the Remo Nutrients feeding chart, which adjusts quantities to substrate and week of the cycle.

A BloomLED tip: add Natures Candy after your base nutrients, then adjust pH last. Humic acids have a slight effect on solution pH, and this order avoids a cascade of corrections.

Technical specifications

What an improved CEC changes in soilless growing

In soilless growing the assimilation window is narrow. The substrate does not act as the buffer that open ground provides, and the smallest pH or EC drift quickly shows up as a visible deficiency. By raising the medium's cation exchange capacity, Natures Candy creates a form of nutritional memory: cations stay available around the roots for longer, smoothing out the swings between two fertigations.

The effect is doubly useful in coco, where the fibres carry exchange sites naturally saturated with potassium and sodium; regular humic acid input makes the substrate far more predictable across a cycle. In soil the benefit is more about structure and microbial life, humic acid acting as a carbon support for beneficial bacteria.

Choosing the right pack size for your grow

The 1 L size suits home grow spaces, typically one or two 100 x 100 cm tents run over a full cycle. The 5 L is aimed at regular growers or small operations running back-to-back rotations without wanting to reorder every cycle. The 20 L is a professional format designed for grow rooms, nurseries and facilities running centralised fertigation.

Cost per litre improves markedly on the larger containers: if your consumption is steady and storage conditions are sound, moving to 5 L or 20 L delivers real savings across a year. The BloomLED team can help you estimate your consumption from your canopy area and watering frequency.

Key strengths of Natures Candy Remo

Frequently asked questions