Tropical Fish

Measures the pH level precisely and reliably Features Suitable for all freshwater aquariums Excellent long-term stability For a large number of analysis Instruction for use Test procedure The test measures pH values ranging from 5 to 10. Rinse the test vial with the water to be tested. Fill the vial to the 5 ml mark with the water to be...

Fast and easy testing of NH3/NH4+ How to use:  Dip test strip into the water. Remove strip after approx 5 seconds. Do not shake off excess liquid. Keep the strip in a horizontal position with test side up for 15-30 seconds. Compare test with scale of packaging.

Ideal for carnivorous and herbivorous bottom-feeding fish and crustaceans  Green wafers with valuable spirulina algae especially for herbivorous bottom-feeding fish. Brown wafers are ideal for carnivorous bottom-feeding fish. Aquarium water does not become cloudy thanks to the solid consistency of the wafers. Solid wafers conform to the fish's natural eating habit.  

Complete food for all tropical fish  Crisps are highly nutritious due to low heat production process. With Clean and Clear water formula Patented active formula maintains a healthy immune system. For decreased water pollution and therefore reduced algae growth.

Vacation food for the optimum nutrition of fish during an absence for up to 14 days.  Healthy nutrition for up to 14 days. Patented feeding block with essential vitamins, trace elements, minerals and tasty daphnia. The tetra block is 100% edible. Long term solid in the water without polluting the water. Easy to dose. Number of blocks depends on number...

Staple food for all ornamental fish to ensure the long and healthy life of your fish. With the patented BioActive formula - for the long and healthy life of your fish. Contains over 40 high-quality raw materials. Carefully selected mixture containing high-quality nutrients with vitamins, minerals and trace elements for a nutritious diet. Excellently accepted by all ornamental fish. Easy...

Vacation food for optimum nutrition of fish during a period of absence.  Healthy nutrition for up to 3 days. Patented feeding block with essential vitamins, trace elements, minerals and tasty daphnia. The tetra block is 100% edible. Long term solid in the water without polluting the water. Easy to dose.

Iron, Potassium, Manganese and other essential trace elements provide a lush and healthy plant growth.  Strengthens plants by providing a long-term effective nutrient supply. Prevents yellow, glassy leaves. Promotes the formation of Chlorophyll, thus ensuring rich green leaves. Prevents Iron and Potassium deficiencies. Vigorous plant growth is the  best way to prevent algae growth. The nutrients found in the Plantamin...

Detoxifies dangerous ammonia. Use whenever ammonia levels rise - fast acting formula.  Tetra AmmoniaSafe Fish Pond Treatment quickly reduces the dangerous ammonia in your Fish Pond. Tetra Pond Ammonia Safe removes toxic ammonia that is bad for fish and helps remove ammonia that builds up if your Pond Filter is not working correctly. Tetra AmmoniaSafe reduces toxic ammonia, converting it...

For natural, safe pond water for fish.   From time to time, you will need to top up your pond with tap water, as water is removed during routine care procedures such as water changes or simply via the natural process of evaporation. However, since our tap water is intended for human consumption, it contains chlorine to eliminate any germs...

The Tetra Test 6 in 1 Quicktest offers a perfect solution, by testing for 6 essential water quality parameters in less than 60 seconds. Easy and quick to use Measures pH, Nitrite (NO2), Nitrate (NO3), Carbonate (KH), General Hardness (GH), Chlorine (Cl2) pH - The pH value describes the acidity or alkalinity of the water, which is very important for...