Blue Pond Dye UK – Fish-Safe Algae Control | 250ml–1L Size:500ml it works by starving it

it works by starving it of the light energy it needs to photosynthesise — an elegant

Technical Specifications

and dramatically improving pond floor cleanliness

and long guarantee makes it exceptional value for money

Blue Pond Dye UK – Fish-Safe Algae Control | 250ml–1L Size:500ml it works by starving itNatural Blue Pond Dye That Controls Algae Without Chemicals Blue pond dye is a natural, fish safe colourant that reduces algae growth by limiting the sunlight reaching the lower water column. Rather than killing algae chemically, it works by starving it of the light energy it needs to photosynthesise an elegant, low intervention approach that's safe for koi, goldfish, newts, frogs, and all aquatic plants. A single treatment colours the water a rich