ARKA Substrate Cleaner, 236 ml

Reliably breaks down waste materials and ensures a clean substrate. The specially developed bacterial mixture removes both organic deposits and harmful gaseous compounds. Phosphate and nitrate sources in the bedrock and rock are completely broken down. With naturally modelled mangrove mud for clean and healthy water.

Tips:

• A temporary clouding may occur due to the use of Substrate Cleaner. However, this is absolutely harmless and disappears after approx. 24-72 hours.
• Ozone and UV light can kill bacteria. Please switch off for 12-24 hours during use.
• For seawater aquariums: Use 10 ml per 200 litres of water to remove phosphate deposits and combine with phosphate remover or Phos-Out 4.

Dosage instructions:

• If there is visible contamination: every 20 weeks, add 20 ml per 100 litres of water until the substrate is clean again.
• Recurring maintenance: Add 20 ml per 100 litres of water once a month.