The WIO Pale Fine Artist Wetland is a light-colored, fine-grained clay substrate for aquarium plants. It is made 100% from clay substrate and contains macro- and micronutrients. Its main functions include:

• pH regulation
• Pollutant removal
• Long-term biofiltration

Weight: 2 kg

Grain size: 0.1–2 mm

Duration of use: over 10 years

Nutrients: nitrogen, phosphorus, potassium, iron, calcium, magnesium, sodium, zinc, boron, copper, nickel, chromium, selenium, manganese, molybdenum, cobalt, fluorine, iodine, and vanadium.