Advanced Nutrients Sensizym – 4L

Advanced Nutrients Sensizym is a 4-litre enzyme supplement formulated for use throughout the vegetative and flowering stages. It delivers a blend of high-grade bioactive enzymes directly to the root zone, breaking down organic debris and dead root matter, recycling that material into carbohydrates that plants can use, and reducing conditions that favor root disease. Unlike enzyme products that lose activity on the shelf, Sensizym is guaranteed to be fully active at time of purchase.

Advanced Nutrients Sensizym Specifications

The following table covers the key specifications for the Advanced Nutrients Sensizym 4L bottle. Attribute data is drawn from the supplier product record; weight reflects the shipped unit.

Specification	Value
Brand	Advanced Nutrients
Product Name	Sensizym
Product Type	Enzyme Supplement (Liquid Concentrate)
Volume	4 Litres (4L)
Shipped Weight	~10 lb (4.54 kg)
Category	Nutrients & Additives / Additives / Enzymes
Compatible Media	Hydroponics, Coco Coir, Rockwool, Soil
Shelf Life Guarantee	Guaranteed fully active at time of purchase

Why Choose Advanced Nutrients Sensizym

Enzyme additives serve a straightforward purpose: they catalyze the breakdown of organic material that would otherwise accumulate in the root zone. The question is whether the product you choose actually contains active enzymes when you open the bottle. Sensizym addresses that directly.

• Guaranteed enzyme activity at purchase. Many enzyme products degrade during shipping or storage and arrive largely inactive. Advanced Nutrients guarantees Sensizym has a stable shelf life and is fully active at the time of purchase — not just at the time of manufacture.
• Formulated for high-value crops. Sensizym uses a specific combination of high-grade bioactive enzymes selected to work efficiently in the root zones of demanding crops grown under controlled-environment conditions.
• Converts root-zone debris into carbohydrates. Rather than simply removing dead root matter, the enzymes in Sensizym break it down into simpler carbohydrates that plants can absorb and use as a fuel source during bud development.
• Reduces disease pressure in the root zone. Organic waste accumulation in the root zone creates conditions where pathogens can establish. By clearing that debris, Sensizym helps reduce the substrate that disease organisms depend on.
• May allow growing-media reuse. Growers using Sensizym report that it decomposes root zone debris thoroughly enough that media such as rockwool and coco coir can sometimes be cleaned and reused for a subsequent crop cycle, reducing media costs over time.

Best Uses for Advanced Nutrients Sensizym

Sensizym fits a range of growing environments where root zone cleanliness and disease prevention are priorities. It is particularly valuable in recirculating systems where organic waste can accumulate in reservoirs and medium over successive waterings.

• Recirculating hydroponic systems (DWC, NFT, RDWC). In systems where the same nutrient solution flows past root masses repeatedly, dead root tissue and organic debris can build up quickly. Sensizym helps break this material down before it degrades water quality or becomes a disease vector.
• Coco coir and rockwool grows. Both media can retain organic debris from root die-off across the grow cycle. Using Sensizym during the crop run helps keep the media cleaner, and growers report better conditions for media cleaning and reuse between cycles.
• Soil and soilless container grows. In containers, dead root matter near the bottom of the pot can restrict drainage and gas exchange over time. Enzyme activity in the root zone keeps organic material moving through the decomposition cycle rather than accumulating.
• Late-vegetative through flush phase. Sensizym is commonly used from late veg through the final weeks of flowering and into the flush phase, supporting a clean root zone during the periods of highest metabolic demand.
• Preventive root health protocol alongside microbial inoculants. Sensizym works well as part of a broader root health program. For growers already using beneficial bacteria products like Advanced Nutrients Tarantula, adding Sensizym keeps the root zone free of debris that could otherwise harbor competing organisms.

Sensizym vs Similar Enzyme Products

The enzyme additive category includes products from several brands, and the quality differences between them center primarily on two factors: the specificity of the enzyme blend and the stability of enzyme activity after manufacturing.

Generic enzyme products — including some budget options sold through hydroponic retailers — often use broad-spectrum enzyme blends not specifically selected for the root zone conditions of high-value indoor crops. More importantly, enzymes are biologically active molecules that degrade over time, particularly if exposed to temperature fluctuations or UV light in transit and storage. A product with no shelf-life guarantee may have lost a significant portion of its enzyme activity before it reaches the grower.

Sensizym differentiates on both counts: Advanced Nutrients specifies that the enzyme blend is selected for high-value crop root zones, and the product carries an explicit guarantee of stable shelf life and full enzyme activity at time of purchase. For growers investing in a full nutrient program, that guarantee is a meaningful specification rather than a marketing claim.

Growers looking to build out a complete root health program may also consider pairing Sensizym with a separate beneficial microbe product. Options like PureCrop1 address plant health from a different angle — biostimulant and pest/disease suppression — and the two approaches are generally compatible in a well-planned feeding schedule.

Compatibility

Sensizym is a liquid concentrate formulated to be compatible with the full range of growing media and feeding approaches used in indoor and greenhouse horticulture:

• Growing media: Compatible with hydroponics (DWC, NFT, ebb-and-flow, drip), coco coir, rockwool, perlite mixes, and soil-based containers.
• Nutrient programs: Designed to be used alongside the Advanced Nutrients base nutrient range, but not exclusive to it. The enzyme action is independent of specific nutrient chemistry.
• Growth stages: Can be used through vegetative and flowering stages. Most commonly introduced from late vegetative growth onward.
• pH range: For use within standard hydroponic pH ranges (5.5–6.5 in hydro; 6.0–7.0 in soil and coco). Sensizym itself does not significantly alter reservoir pH at recommended doses.
• Other additives: Generally compatible with microbial inoculants and carbohydrate supplements. As with any multi-product program, introduce new additives one at a time and monitor plant and reservoir response.

Usage Guidelines

Sensizym is a liquid concentrate that is added directly to the nutrient reservoir or watering solution. The following guidelines reflect standard use for this category of enzyme supplement. Consult the Advanced Nutrients feed chart for exact dose rates for your specific nutrient program and crop.

1. Shake or stir the bottle thoroughly before each use. Enzyme concentrates can settle during storage.
2. Measure the recommended dose using a calibrated syringe or measuring cup. For Sensizym, the typical starting dose is 2 mL per litre (approximately 7.5 mL per gallon), but verify against the current Advanced Nutrients feed schedule for your crop stage.
3. Add to your reservoir or feed water after adding base nutrients and before final pH adjustment. Mix thoroughly.
4. Verify EC and pH are within target range for the growth stage before feeding or circulating.
5. Apply on a regular schedule throughout the vegetative and flowering phases. Enzyme activity is most effective when applied consistently rather than as a one-time treatment.
6. Continue through the flush phase if using a final flush protocol. Enzyme activity during flush helps clear root zone debris during the final days of the crop cycle.

Note: Always follow the manufacturer’s current label instructions and feed chart. Dose rates may be updated; the figures above are representative of general enzyme supplement practice.

Sources & Further Reading