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Tetra

We can deliver Tetra products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for Tetra products on Alza.cz

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Tetra goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting Tetra products by popularity or price.

Tetra brand names you'll find in our offering

Tetra Algizit 10tb. - Aquarium Water Treatment

Tetra Algizit 10tb.

In stock > 10 pcs at the supplier's

Aquarium Water Treatment - common care, suitable for water purification, for freshwater aquariums, against algae, forms a biofilter

Tetra Crystal Water 100 ml - Aquarium Water Treatment

Tetra Crystal Water 100 ml

In stock > 10 pcs at the supplier's

Aquarium Water Treatment - routine care, suitable for water purification, for freshwater aquariums, against haze, accelerates healing, volume 100 ml, weight 101 g

Tetra CO2 Plus 250 ml - Aquarium Water Treatment

Tetra CO2 Plus 250 ml

In stock > 10 pcs at the supplier's

Aquarium Water Treatment - routine care, suitable for water treatment, for freshwater aquariums, against algae, mineralizes the water, volume 250 ml, weight 250 g

Tetra Pond CrystalWater 250 ml - Aquarium Water Treatment

Tetra Pond CrystalWater 250 ml

In stock > 10 pcs at the supplier's

Buy with code ALZADNY20 170,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Aquarium Water Treatment - acute care, suitable for water purification, for outdoor ponds, anti-clouding, volume 250 ml

Tetra Compressor APS 50 50 l/h 2 W - Aquarium Air Pumps

Tetra Compressor APS 50 50 l/h 2 W

In stock > 10 pcs at the supplier's

Aquarium Air Pumps - compressor, for aquariums up to 60 l, pumping power up to 50 l/h, power 2 W, black

Tetra Compressor APS 150 150 l/h 3.1 W - Aquarium Air Pumps

Tetra Compressor APS 150 150 l/h 3.1 W

In stock > 10 pcs at the supplier's

Aquarium Air Pumps - compressor, designed for aquariums with a maximum size of 150 l, achieves a pumping capacity of up to 150 l/h, power consumption 3.1 W, black colour

Tetra Aqua Safe 250 ml - Aquarium Water Treatment

Tetra Aqua Safe 250 ml

In stock > 10 pcs at the supplier's

3 sizes

Buy with code ALZADNY15 164,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

Aquarium Water Treatment - for new water, suitable for water treatment, for freshwater aquariums, against haze, forms a biofilter, accelerates healing, accelerates regeneration and...

Tetra Betta Aqua Safe 100 ml - Aquarium Water Treatment

Tetra Betta Aqua Safe 100 ml

In stock > 20 pcs at the supplier's

Aquarium Water Treatment - for new water, suitable for water treatment, for marine aquariums and freshwater aquariums, mineralizes the water, helps against stress and accelerates...

Tetra Pond Koi Sticks 10 l - Pond Fish Food

Tetra Pond Koi Sticks 10 l

In stock > 5 pcs at the supplier's

2 sizes

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 1,5 kg, volume 10 l, high protein - 70 Kč/1 l

Tetra Pond Sticks 7 l - Pond Fish Food

Tetra Pond Sticks 7 l

In stock > 10 pcs at the supplier's

3 sizes

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 0,784 kg, Volume 7 l, high protein - 61 Kč/1 l

Tetra Pond Variety Sticks 4 l - Pond Fish Food

Tetra Pond Variety Sticks 4 l

In stock > 10 pcs at the supplier's

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 1.68 kg, Volume 4 l, high protein - 99 Kč/1 l

Tetra Pond Algoschutz 250 ml - Aquarium Water Treatment

Tetra Pond Algoschutz 250 ml

In stock > 10 pcs at the supplier's

Aquarium Water Treatment - acute care, suitable for algae removal, for outdoor ponds, against algae, volume 250 ml

Tetra Pond Koi Sticks 4 l - Pond Fish Food

Tetra Pond Koi Sticks 4 l

In stock > 10 pcs at the supplier's

2 sizes

Pond Fish Food - complete feed, type of feed is pellets and sticks, intended for lake fish, volume 4 l, high protein content - 107 Kč/1 l

Tetra Betta Menu 100 ml - Aquarium Fish Food

Tetra Betta Menu 100 ml

In stock > 10 pcs at the supplier's

Aquarium Fish Food - basic feed, type of food is pellets, for aquarium fish, weight 0,038 kg, volume 0,1 l - 1,690 Kč/1 l

Tetra Pleco Tablets 120 tb - Aquarium Fish Food

Tetra Pleco Tablets 120 tb

In stock > 10 pcs at the supplier's

Aquarium Fish Food - basic feed, the type of food is tablets, for aquarium fish, weight 0,036 kg, with seaweed, 120 pieces in a pack

Tetra Compressor APS 400 2x400 l/h 4.5 W - Aquarium Air Pumps

Tetra Compressor APS 400 2x400 l/h 4.5 W

In stock > 5 pcs at the supplier's

Aquarium Air Pumps - compressor, for aquariums up to 600 l, power 4.5 W

Tetra Descaler GC40 50-200 l - Aquarium Skimmer

Tetra Descaler GC40 50-200 l

In stock > 10 pcs at the supplier's

Aquarium Skimmer - aquarium skimmer with swivel head, suitable for aquariums up to 200 l, both skimming and draining function

Tetra Pond Algofin 3 l - Aquarium Water Treatment

Tetra Pond Algofin 3 l

In stock > 5 pcs at the supplier's

2 sizes

Aquarium Water Treatment - acute care, suitable for algae removal, for outdoor ponds, against algae

Tetra Pond Sticks 15 l - Pond Fish Food

Tetra Pond Sticks 15 l

In stock > 5 pcs at the supplier's

3 sizes

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 1.68 kg, volume 15 l, high protein - 56 Kč/1 l

Tetra Pond Colour Sticks 10 l - Pond Fish Food

Tetra Pond Colour Sticks 10 l

In stock > 5 pcs at the supplier's

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 1.9 kg, volume 10 l, to accentuate the colouring - 82 Kč/1 l

Tetra Active Substrate 3 l - Aquarium Substrate

Tetra Active Substrate 3 l

In stock > 10 pcs at the supplier's

Aquarium Substrate - natural, dried clay, contains clay materials, aquarium plants will use it, weight 3 kg, Volume 3 l, black colour - 71 Kč/1 kg

Tetra Pond Algofin 500 ml - Aquarium Water Treatment

Tetra Pond Algofin 500 ml

In stock > 10 pcs at the supplier's

2 sizes

Aquarium Water Treatment - acute care, suitable for algae removal, for outdoor ponds, against algae, volume 500 ml

Tetra Pond CrystalWater 500 ml - Aquarium Water Treatment

Tetra Pond CrystalWater 500 ml

In stock > 10 pcs at the supplier's

Aquarium Water Treatment - acute care, suitable for water purification, for outdoor ponds, anti-clouding, volume 500 ml

Tetra Pond Multi mix 1 l - Pond Fish Food

Tetra Pond Multi mix 1 l

In stock > 10 pcs at the supplier's

Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 0,19 kg, Volume 1 l, high protein - 169 Kč/1 l

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