Aquadine – Algae Block – 20g

Aquadine Pond Algae Blocks are specially formulated to keep your pond water crystal clear by preventing unsightly colored water due to excess sunlight.

Harmless to most water plants, fish , invertebrates and birds.

Use for crystal clear pond.

One complete block will treat 800 liters

What's in the box
1 x Algae Block 20g