Aqua Natural Silver Pearl Natural River Gravel 4.5kg ** Fluval Media The Eheim O-Ring is the

The Eheim O-Ring is the seal for the head of the canister

Do not dose higher than 4 drops (0

and one curved one applicator as this would already come with the smaller 60ml size

Dimensions: Length - 35

Aqua Natural Silver Pearl Natural River Gravel 4.5kg ** Fluval Media The Eheim O-Ring is theDescription: ** This item is classed as a large, bulky or a heavy item additional delivery costs apply. Total delivery will be calculated at checkout. Aqua Natural Silver Pearl Natural River Gravel 4. 5kg 3 5mm Natural River Gravel No Artificial Colours Aquarium Safe The Natural Stones are approx 3 5mm in size. Naturally rich in iron and quartz which makes it ideal for a planted tank.