Colombo Algisin


An aquarium in which the amount of plants, the food supply and the lighting are in balance, is generally not bothered by algae. If algae turn up, Algisin No Algae offers a reliable solution. Available in 100 & 250 ml.

Colombo Flagellex


Colombo Flagellex is effective against flagellates, also known as Discus disease or hole disease. Content: 100ml.

Colombo Bactyfec


Colombo Bactyfec is effective against bacterial infections such as fin rot, gill rot, mouthrush, skin ulcers and other diseases caused by bacteria. Content: 100 ml.

Colombo Aqua Care


Colombo Aqua Care keeps your aquarium clean and clear in a natural way. The decomposition of nutrients such as nitrates and phosphates is stimulated in a biological way. Meanwhile the water quality is stabilized and improved. Available in 100 & 250 ml.

Colombo Bacto Start


High Ammonia or Nitrite levels are a direct danger to your fish. If ammonia or nitrite levels are too high, make a water change and add Colombo Bacto Start. The beneficial bacteria in Bacto Start help to breakdown. Available in 100 & 250 ml.

Colombo Aqua Start


Colombo Aqua Start detoxifies the water, it removes chlorine and protects your fish. The necessary water changes will change the composition of the aquarium water which can cause health problems to the fish. Available in 100 & 250 ml.

Colombo CO2 basic set


The CO2 Basic Set provides a simple solution for adding CO2 to smaller tanks. Fill the diffusor with CO2 from the bottle, through contact with water the CO2 gas is absorbed.

Colombo Aerocol


Colombo Aerocol is effective treatment for blue algae in freshwater aquariums. Content: 100 ml.

Colombo Aqua Salt


Aqua Salt is a completely natural purified seasalt. Aqua Salt ensures a healthy environment and therefore healthy fish and thereby prevents fish diseases. The ideal salt content is 0.1%. Available in 325 & 1300 gram.

Colombo CO2 basic set refill


Refill for Colombo CO2 basic set.

Colombo KH Plus


Colombo KH Plus is used to increase too low KH Values. Available in 100 & 250 ml.

Colombo Dactycid


Colombo Dactycid is effective against internal and external worms such as nematodes, skin flukes (Gyrodactylus) and gill flukes (Dactylogyrus). Content: 100ml.

Colombo pH Min


Colombo pH Min is used to reduce too high pH values. Available in 100 & 250 ml.

Colombo Alparex


Colombo Alparex is effective against invisible parasites, which cause grey skin disease, such as Ichtyobodo, Chilodinella and Trichodina. Content: 100 ml.

Colombo Bacto Care


Bacto Care contains living filter and water purifying bacteria. These bacteria are essential for the biological equilibrium in the aquarium and help to keep the water clean and healthy. Available in 100 & 250 ml.

Colombo GH Plus


Colombo GH Plus is used to increases GH value of water. Available in 100 & 250 ml.

Colombo Goldfish Care


Goldfish Care is the product of choice for optimal care of Goldfish. Goldfish Care is a 100% natural salt, which is enriched with vitamins, minerals and nourishing ingredients. Content: 100 ml.

Colombo Femsee


Colombo Femsee is effective against White spot and fungus. Available in 100ml.

Colombo Starter Set

€23,50 €18,95

Make tap water suitable for your aquarium and start the biology in your filter. A combination of 250ml Colombo Aqua Start and 250ml Colombo Bacto Start.