I have a 38 x 15 inch tank. I want between 3-4 inches coverage. How many tubs would I need please

Hi, l have a Jewel Rio 125 aquarium which is 81cm x 36cm x 50cm (approx 36 x 14 x 19 inches). I bought 2 tubs of tetra substrate 10kg but only used one. I covered the bottom of my tank with this about 2 inches deep and then laid finer sand on top as l thought the substrate would be a little too course for my Cory's. I needed a base layer as l have live plants. If you are going to use just this then maybe you will need 2 tubs. I hope this answers your question.

Is this product shrimp safe i.e. doesn't contain copper as a trace nutrient?

I'm not sure if it contains copper but I use it and also have shrimp and they seem fine. Not had any issues.

What is the benefit of the complete substrate over the active substrate?

You use them together the complete substrate goes on the bottom of the tank and releases nutrients slowly, the active substrate allows the plants roots to grow down into the active substrate easier as it isn’t as heavy and it leaves small gaps for the roots to push between.

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Tetra Complete Substrate For Long Term Fertilisation, 10 kg

Product ID: 62792330

Details

Brand
Tetra
Global Trade Identification Number
Item form
Powder
Item weight
10.36
Liquid volume
1 Litres

⚡Fast root adhesion & growth

🌱Long-term fertilization boost

🧪Micronutrient & mineral enriched

$693.02

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Description

🌿 Elevate your aquarium’s green game with lasting vitality!

EFFORTLESS SETUP - Simply pour a 2-4 cm layer to create the perfect foundation for your aquatic garden.
PURE SAFE FORMULA - Nitrate and phosphate free, promoting clean water and a balanced aquatic ecosystem.
RAPID ROOT ACTIVATION - Optimized quartz sand mix ensures quick, secure root establishment for healthy growth.
SUSTAINED NUTRIENT POWER - Delivers continuous fertilization for vibrant, thriving aquarium plants over months.
NATURAL MINERAL ENRICHMENT - Infused with essential micronutrients and long-lasting iron for lush green leaves.

Tetra Complete Substrate is a 10 kg nutrient-rich powder designed for new aquarium setups, providing long-term fertilization through a unique quartz sand blend enriched with essential micronutrients and iron. It promotes rapid root growth, supports healthy aquatic plants, and maintains water quality by being nitrate and phosphate free.

Specifications

ASIN	B00VYP39DU
Application Method	Pour
Best Sellers Rank	39,779 in Pet Supplies ( See Top 100 in Pet Supplies ) 29 in Aquarium Sand
Brand	Tetra
Country of Origin	Germany
Coverage	Aquarium plants
Customer Reviews	4.4 4.4 out of 5 stars (316)
Global Trade Identification Number	04004218247338
Item Form	Powder
Item Weight	10.36 Kilograms
Liquid Volume	1 Litres
Manufacturer	Spectrum Brands
Mixing Ratio	1:0:0
Model Number	4004218247338
Number of Items	1
Number of Packs	1
Part Number	4004218247338
Target Species	Aquatic Plants
Unit Count	10000.0 gram

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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Good experience, but the tracking updates could be better.

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$693.02

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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