Can this be used to help cycle an aquarium by adding underneath substrate?

Unfortunately this is the wrong type of bacteria. The bacteria in your filter are nitrifying and these are not. I do believe they would be useful in aquaria for releasing insoluble compounds for the plants etc but not this product as it contains Humic acid which will also stain your water black. Hopefully in the future I will develop a more tank friendly version.

Can this be used in soil

These are brilliant in soil. Once every week makes a huge difference in yields if all the other aspects are dialled in.

Hi ive just bought this how much would you use in say a 5gl compost tea?

For 5 gallons you should use 3 grams (0.1 ounces, about an eigth of an oz). For 1 gallon it's 0.6 grams.

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– BactorrS13 - Beneficial Bacteria for Compost Tea, Hydroponics & Horticulture - Soil Microbes (75g)

Product ID: 51111543

Details

Brand
TNC
Item form
Liquid
Item weight
75 Grams
Liquid volume
0.75 Litres
Number of Packs
1

⚡N-fixing & P-solubilizing bacteria

🌱75g potent bio-enhancer

💧water-dispersible for hydro systems

3847 kr

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Description

🌿 Unlock the secret life of your soil—grow smarter, not harder!

PATHOGEN BLOCKER - Builds a thriving microbe colony that naturally crowds out harmful pathogens—no chemicals needed.
NUTRIENT UNLOCKER - Boosts nitrogen fixation and phosphorus availability for healthier, more vibrant plants.
HYDRO READY FORMULA - Easily dissolves in water for seamless integration into hydroponics and irrigation systems.
MICROBIAL POWERHOUSE - Harness nature’s elite bacteria to supercharge your plants’ growth and resilience.
VERSATILE APPLICATION - Perfect for compost teas, indoor gardens, vegetables, flowers, and trees alike.

TNC BactorrS13 is a 75g biological plant enhancer containing nitrogen-fixing and phosphorus-solubilizing bacteria. Designed for hydroponics, compost tea, and horticulture, it disperses easily in water to create a healthy microbial colony that suppresses pathogens and boosts nutrient availability, promoting robust plant growth across gardens and indoor plants.

Specifications

ASIN	B01FYDEU0S
Application Method	Dissolved in water and use for irrigation
Best Sellers Rank	50,609 in Garden ( See Top 100 in Garden ) 699 in Gardening Soils
Brand Name	TNC
Coverage	Gardens and Indoor Plants
Customer Reviews	4.5 4.5 out of 5 stars (363)
Item Form	Liquid
Item Weight	75 Grams
Liquid Volume	0.75 Litres
Manufacturer	The Nutrient Company
Mixing Ratio	1:10
Model Number	Oligei
Number of Items	1
Number of Packs	1
Part Number	Oligei
Target Species	Plants, vegetables, flowers, trees
Unit Count	75 gram

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3847 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Customer service was outstanding when I had questions about the product.

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