Cleansing & clear water.

Maërl stabilizes the hardness of the pond water and with that the pH. Due to the natural origin Maërl contains important minerals and trace elements. These are not only beneficial for plants but also bacteria benefit from it. Both properties will ensure a healthy and stable biological balance in your pond.

Sufficient for:

• 1.000 ML = 10.000 ltr
• 2.500 ML = 25.000 ltr
• 5.000 ML = 50.000 ltr

Dirt and sludge on the bottom mainly from fish feces, plant remainders and treeleaves can be a big problem. This layer of sludge suffocates and acidify the bottom and can cause turbid water and strong algae growth. Natura Clean naturalizes the acidification in a natural manner and contains billions of bacteria to decompose dirt and sludge.

Sufficient for:

• 1.000 ML = 15.000 ltr
• 2.500 ML = 37.500 ltr

Colombo Natura Straw contains 100% Barley Straw which is pressed in convenient pellets to ease usage. It’s known for decades that Barley Straw helps to keep the water clear and free of algae. Barley Straw is a natural product and 100% biodegradable.

Sufficient for:

• 1.000 ML = 10.000 ltr
• 2.500 ML = 25.000 ltr
• 5.000 ML = 50.000 ltr