Sera 04110 Total hardness test (GH) measures reliably and precisely the overall hardness for fresh water in the aquarium or pond 15 ml (1 Pack)

Name: Sera Total Hardness Test GH 15ml
Brand: sera
SKU: DE-PT-AMG-B00178JA4Q
Price: 24.99 USD
Availability: InStock

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Sera 04110 Total hardness test (GH) measures reliably and precisely the overall hardness for fresh water in the aquarium or pond 15 ml (1 Pack)

Regular Price: US$29.99

Special Price US$24.99

Availability: In stock

Supplier: sera

Category: Pet Supplies Fish & Aquatic Pets Aquariums & Accessories

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Or instantly:

US$19.99 shipping fees for any order

Key Benefits

🧪 Color-change test — Fill the glass cuvette with sample water and add drops of reagent until the color shifts from red through brown to green.
📊 Clear readings — The number of drops indicates the carbonate hardness level, with a maximum measurement capacity of approximately 420 dGH.
✅ Easy to use — Simple color assignment makes the test straightforward to perform.

Common Questions

How do you perform this hardness test?

Fill the glass cuvette with your aquarium or pond water, then add reagent drops one at a time until the color changes from red through brown to green.

What does the number of drops tell you?

The number of drops needed for the color change indicates the height of the carbonate hardness in your water.

What is the maximum hardness this test can measure?

The test can measure hardness levels up to approximately 420 dGH.

What type of water is this test designed for?

This test is designed for freshwater aquariums and ponds.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From Germany

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777