Aquarium Algae Block 20gr – 120 L

To keep aquarium water crystal clear and prevent algae growth,  Treats 120 litres.

Aquarium Aquadine Algae blocks are specially formulated to keep your aquarium water crystal clear by preventing unsightly coloured water due to excess sunlight. DO NOT OVERFEED as this will pollute and create cloudy water.

Better results will be obtained if the product is used after aquarium or bowl has been cleaned. Only add additional blocks after this one dissolve or water becomes unclear. This product will also help stabilize pH.

DOSAGE: Use one section of the block per 20 litres of water.  Once complete block will treat 120 litres.