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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

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47 Results
4.8 41×
Tetra Aqua Safe 100 ml
Aquarium Water Treatment - for new water, suitable for water treatment, for freshwater aquariums, against algae, volume 100 ml, weight 108 g
from  83,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1533
4.0
Tetra Filter Active 250 ml
Aquarium Water Treatment - for new water, suitable for water treatment, for freshwater aquariums, forms a biofilter, volume 250 ml, weight 200 g
299,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1261
4.8
Tetra Pond Variety Sticks 1 l
Pond Fish Food - complete feed, the type of food is pellets and sticks, for lake fish, weight 0,15 kg, Volume 1 l, high protein - 109 Kč/1 l
109,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMA0662
4.8 41×
Tetra Aqua Safe 250 ml
Aquarium Water Treatment - for new water, suitable for water treatment, for freshwater aquariums, against haze, forms a biofilter, accelerates healing, accelerates regeneration and binds toxic metals, volume 250 ml, weight 255 g
from  144,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1268
4.9
Tetra Tortoise 250 ml
Terrarium Animal Food - complementary feed, type of food is pellets, for terrestrial turtles and aquatic turtles, weight 0,105 kg, volume 0,25 l - 1,343 Kč/1 kg
141,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0178
4.7 41×
Tetra Algu Min 100 ml
Aquarium Water Treatment - routine care, suitable for water purification, for freshwater aquariums, against algae, volume 100 ml, weight 104 g
from  84,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1271
4.5 10×
Tetra Pond Flakes 1 l
Pond Fish Food - complete feed, the type of food is flakes and wafers, for lake fish, weight 0,19 kg, Volume 1 l, high protein - 139 Kč/1 l
139,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMA0668
4.8 24×
Tetra Repto Min 500 ml
Terrarium Animal Food - complete food, type of food is pellets and sticks, intended for aquatic turtles, volume 0,5 l
209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0180
4.8 114×
Tetra Min 100 ml
Aquarium Fish Food - complete feed, the type of food is flakes and wafers, for aquarium fish, weight 0,022 kg, volume 0,1 l - from 930 Kč/1 l
from  79,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMA0586
4.9 18×
Tetra Wafer Mix 100 ml
Aquarium Fish Food - complete feed, the type of food is tablets, for crayfish and bottom-dwelling fish, weight 0,05 kg, volume 0,1 l, high protein - 1,590 Kč/1 l
159,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMA0670
3.0
Tetra Descaler GC50 50-400 l
Aquarium Skimmer - aquarium skimmer with swivel head, suitable for aquariums up to 400 l, both skimming and draining function
449,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1267
4.4
Tetra Cichlid Sticks 500 ml
Aquarium Fish Food - complete feed, the type of food is pellets and sticks, for aquarium fish and cichlids, weight 0,16 kg, volume 0,5 l - 598 Kč/1 l
299,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMA0592
4.0
Tetra Pond CrystalWater 250 ml
Aquarium Water Treatment - acute care, suitable for water purification, for outdoor ponds, anti-clouding, volume 250 ml
209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1514
4.8 24×
Tetra Repto Min 250 ml
Terrarium Animal Food - complete food, type of food is pellets and sticks, intended for aquatic turtles, volume 0,25 l
119,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0181
5.0
Tetra Gammarus 500 ml
Terrarium Animal Food - complementary food, type of food is gammarus, intended for aquarium fish and water turtles, volume 0,5 l
219,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0192
4.8
Tetra Repto Min Energy 250 ml
Terrarium Animal Food - complete food, type of food is granules, intended for terrestrial turtles and aquatic turtles - from 994 Kč/1 kg
from  170,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0189
5.0
Tetra Gammarus 250 ml
Terrarium Animal Food - complementary food, type of food is gammarus, intended for aquarium fish and water turtles, volume 0,25 l
142,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0193
4.8 24×
Tetra Repto Min 100 ml
Terrarium Animal Food - complete food, type of food is pellets and sticks, intended for aquatic turtles
from  101,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0195
Tetra Repto Frog Granules 100 ml
Terrarium Animal Food - complete food, type of food is granules, intended for amphibians
Buy with code 2026ALZAEXTRA25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 127,-
169,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0190
Tetra Anchovies 250 ml
Terrarium Animal Food - complementary food, type of food is fish, intended for terrestrial turtles and aquatic turtles, volume 0,25 l
109,-
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: KRMT0191
4.9 12×
Tetra Compressor APS 150 150 l/h 3.1 W
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
549,-
Buy
In stock 2 pcs at the supplier's
Order Code: CHPA1235
4.9 12×
Tetra Test 6in1 25pcs
Aquarium Water Treatment - routine care, suitable for water testing, for freshwater aquariums, test for nitrite, pH and water hardness
369,-
Currently Unavailable
Order Code: CHPA1258
4.8
Tetra Crystal Water 250 ml
Aquarium Water Treatment - routine care, suitable for water purification, for freshwater aquariums, against haze, accelerates healing, volume 250 ml, weight 266 g
279,-
Currently Unavailable
Order Code: CHPA1252
P-DC1-WEB16