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All Four.

Easy maintenance with our
All Four system.

For a successful marine aquarium it is important to keep the water values stable and at the same level. With Colombo All Four you can easily maintain the water values. All Four contains Magnesium and many elements that are important for optimum colouring such as Potassium, Iron, Iodine etc.

Maintain the correct
water values.

For a successful
Marine Aquarium.

Colombo All Four.

Easy maintenance with the Colombo All Four system on a 4-channel dosing pump.

All Four

For a successful marine aquarium it is important to keep the water values stable and at the same level. With Colombo All Four you can easily maintain the water values.

All Four system elements.

Colour 1: Halo Complex

Based on main element Iodine, also contains 2 other so-called ‘Halogens’ – Bromine and Fluorine. The elements in colour 1 are most important for pink colours.

Colour 2: Potassium+

Based on main element Potassium, also contains Boron these elements are most important for red colours.

Colour 3: Metals+

Based on Iron, also contains many other metals such as Manganese, Cobalt, Nickel etc. All these metals are important for yellow and green colours.

Magnesium Plus

Magnesium plus contains ingredients; which are harvested from natural seawater by means of solar evaporation. This offers large advantages compared to products that use chemical or mined ingredients.

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