Place one block in your aquarium.
Astaxanthin Calcium Blocks Food for Shrimp Snails Plecos Crabs Nerites Ramshorns
Mixed Calcium Blocks, Mineral Food for Shrimp & Snails, Colour Boost & Fry Grow
Calcium Blocks, Mineral Food for Shrimp & Snails, White Cubes Enriched Formula
Spirulina Calcium Blocks, Mineral Food for Shrimp & Snails, Green Cubes Formula
Calcium Blocks, Mineral Food for Shrimp & Snails, White Cubes Enriched Formula (25)
Mixed Calcium Blocks, Mineral Food for Shrimp & Snails, Colour Boost & Fry Grow (5)
