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Showing 1–10 of 95 results
STRESS COAT makes tap water safe Removes chlorine & chloramines Detoxifies heavy metals Proven to reduce fish stress Replaces slime...
STRESS ZYME Contains live bacteria to consume sludge and reduce aquarium maintenance.
Biorb Water Optimiser Improves filtration, removes impurities and benefits the well-being of your fish. 100% natural and completely safe....
Colombo Algisin is effective against all kinds of algae in fresh water aquariums. By reducing the nutrient uptake algae cannot...
GH test for an accurate determination of the GH in pond -en aquarium water. The GH-value is a measure of...
KH test for an accurate determination of the carbonate hardness KH in pond -and aquarium water. The KH value indicates...
Easy to use aquarium tests from Colombo. Nitrate Test Easy to Use 40 Tests Full Instructions Included
A accurate test for the pH-value in aquarium water
In the week in between the water change, add Colombo AquaCare. Colombo Aqua Care keeps your aquarium clean and clear...