Aqua One Algae Blocks provides a slow release to assist in the control of algae within your aquarium.
Specifications: Available in 3 sizes
95001 - Algae Block 20g
95010 - Algae Block 4 pack 20g x4
95008 - Alge Block 20g 50/bag
Suitable For: Coldwater & Freshwater Tropical
Specifications: Available in 3 sizes
95001 - Algae Block 20g
95010 - Algae Block 4 pack 20g x4
95008 - Alge Block 20g 50/bag
Suitable For: Coldwater & Freshwater Tropical