JBL CristalProfi e902 Greenline External Filter bowl Dosage: 1 to 4 ml

Dosage: 1 to 4 ml per 100 L/25 gallons daily

providing up to 100 litres per hour of air output

particularly for those managing aquariums with fluctuating ammonia levels

This essential replacement part supports the maintenance of your aquarium's water stability without the need for a complete system overhaul

JBL CristalProfi e902 Greenline External Filter bowl Dosage: 1 to 4 mlJBL CristalProfi e902 greenline External filter for aquariums from 90 300 litres External filter for clean and healthy aquarium water: closed water circuit for aquariums with 90 300 litres (80 120 cm) Fully equipped and ready to connect: built in quick start priming button, filter start without manual priming. Simple assembly Extremely smooth running at 900 l h pump performance. Patented pre filter system: high biological filter performance with a