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Seachem

We can deliver Seachem 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 Seachem 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 Seachem 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 Seachem products by popularity or price.

Seachem brand names you'll find in our offering

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40 Results
5.0
Seachem Flourish Excel 100 ml
Aquarium Plant Food - against algae growth and increases CO2 content, for aquarium plants, volume 0.1 l, yellow - 2,090 Kč/1 l
209,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1202
5.0
Seachem Pristine 250 ml
Aquarium Water Treatment - normal care, suitable for water purification, for marine aquariums and freshwater aquariums, anti-clouding, volume 250 ml
409,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHPA1198
4.7
Seachem Purigen 250 ml
Aquarium Water Treatment - acute care, suitable for water purification, for marine aquariums and freshwater aquariums, against haze, oxygenates the water, volume 250 ml
Discounted -12 % 742,- 849,-
Buy
In stock > 5 pcs at the supplier's
Order Code: CHPA1184
5.0
Seachem Tidal Filter 35 140 l
Aquarium Filter - Inside, maximum aquarium size 130 l, maximum pumping capacity 500 l/h, power consumption 5 W, the package contains filter cartridges, Dimensions 1.92 × 15.5 × 13.5 cm (H × W × D)
1,302,-
Buy
In stock > 5 pcs at the supplier's
Order Code: CHPA1191
4.7
Seachem Purigen 100 ml
Aquarium Water Treatment - acute care, suitable for water purification, for marine aquariums and freshwater aquariums, against haze, oxygenates the water, volume 100 ml
443,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1183
5.0
Seachem Stability 100 ml
Aquarium Water Treatment - routine care, suitable for water treatment, for marine aquariums and freshwater aquariums, against mold, haze, forms a biofilter, volume 100 ml
175,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1176
5.0
Seachem Prime 100 ml
Aquarium Water Treatment - for new water, suitable for water treatment, for marine aquariums and freshwater aquariums, against haze, neutralizes chlorine, volume 100 ml
203,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1188
5.0
Seachem Flourish 250 ml
Aquarium Plant Food - does not affect water hardness, aquarium plants will benefit from it, volume 0.25 l, transparent colour - 1,212 Kč/1 l
303,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1206
5.0
Seachem Pristine 100 ml
Aquarium Water Treatment - normal care, suitable for water purification, for marine aquariums and freshwater aquariums, anti-clouding, volume 100 ml
203,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1197
5.0
Seachem Clarity 250 ml
Aquarium Water Treatment - acute care, suitable for water purification, for marine aquariums and freshwater aquariums, against bacteria, haze, volume 250 ml
375,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1180
5.0
Seachem Clarity 100 ml
Aquarium Water Treatment - acute care, suitable for water purification, for marine aquariums and freshwater aquariums, against bacteria, haze, volume 100 ml
186,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1179
5.0
Seachem Ammonia Alert
Aquarium Water Treatment - routine care, suitable for water testing, for marine and freshwater aquariums, test for nitrite and ammonia concentrations
325,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1172
5.0
Seachem Flourish 100 ml
Aquarium Plant Food - does not affect water hardness, aquarium plants will benefit from it, volume 0.1 l, transparent colour - 2,110 Kč/1 l
211,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1205
5.0
Seachem Matrix 500 ml
Aquarium Water Treatment - acute care, suitable for water treatment, for marine aquariums and freshwater aquariums, against bacteria, haze, forms a biofilter, volume 500 ml
286,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1174
5.0
Seachem Prime 100 ml
Aquarium Water Treatment - for new water, suitable for water treatment, for marine aquariums and freshwater aquariums, neutralises chlorine, volume 100 ml
279,-
Buy
In stock 2 pcs at the supplier's
Order Code: EMPlist0041
5.0
Seachem Clarity 250 ml
Aquarium Water Treatment - routine care, suitable for water purification, for marine aquariums and freshwater aquariums, against bacteria, algae, haze, volume 250 ml
409,-
Buy
In stock 4 pcs at the supplier's
Order Code: EMPlist0043
5.0
Seachem Stability 100 ml
Aquarium Water Treatment - common care, suitable for water treatment, for marine aquariums and freshwater aquariums, against diseases, volume 100 ml
259,-
Buy
In stock 1 pcs at the supplier's
Order Code: EMPlist0040
4.5
Seachem Betta Basics 60 ml
Aquarium Water Treatment - routine care, suitable for water treatment, for freshwater aquariums, against haze, neutralizes chlorine and adjusts pH, volume 60 ml
111,-
Buy
In stock > 20 pcs at the supplier's
Order Code: CHPA1187
3.0
Seachem Zip Bag
Aquarium Water Treatment
120,-
Buy
In stock > 20 pcs at the supplier's
Order Code: CHPA1181
Seachem de*nitrate 500 ml
Aquarium Water Treatment - routine care, suitable for water treatment, for marine aquariums and freshwater aquariums, against haze, forms a biofilter, volume 500 ml
286,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1178
Seachem pH Alert
Aquarium Water Treatment - routine care, suitable for water testing, for freshwater aquariums, pH test
325,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1173
Seachem 3in1 Algae Scraper Short 15 cm
Aquarium Supplies - suitable for glass and acrylic, ergonomic handle, floating, white design for lash visibility, retractable blade holder, hole for hanging, metal blade for removing thick algae, plastic blade universal, soft pad suitable for acrylic and fine scratches
585,-
Buy
In stock > 5 pcs at the supplier's
Order Code: CHPA1200
Seachem Flourish Advance 250 ml
Aquarium Water Treatment - normal care, suitable for water treatment, for freshwater aquariums, mineralizes water, volume 250 ml
360,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1196
Seachem Flourish Iron 100 ml
Aquarium Plant Food - for aquarium plants, volume 0.1 l, transparent colour - 2,180 Kč/1 l
218,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CHPA1203

Seachem - articles

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