Boyd Chemiclean Red Cyanobacteria Algae Remover 2g test kits including carbon and Purigen

including carbon and Purigen

Use 1 capful (5 mL) for each 200 L (50 gallons*)

Krill contributes colour-enhancing qualities

It does not scratch the aquarium

Boyd Chemiclean Red Cyanobacteria Algae Remover 2g test kits including carbon and PurigenBoyd Chemiclean Red Cyanobacteria Algae Remover Boyd Chemiclean Red Cyanobacteria Algae Remover 2g is used to remove red, black, blue green, and methane producing algae from marine aquariums while being safe for all fish, corals, invertebrates, and nitrifying bacteria. Chemi clean removes red, black, blue green, and methane (bubble) producing algae from marine aquariums. It's completely safe for use in all reef tanks, invertebrates, desirable macro