Espoma Rock Phosphate 7.25 lb – Natural Source of Phosphorus & Calcium for Root & Bloom Boost – With Gloves & Soil pH Test Strips Fast-Acting Lime this advanced algaecide gets it

this advanced algaecide gets it done fast

which is essential for preventing corrosion

Easy-to-use formula for regular maintenance

and enhancing sanitizer performance—now in a high-volume format

21 lb supply ideal for season-long treatment

Espoma Rock Phosphate 7.25 lb – Natural Source of Phosphorus & Calcium for Root & Bloom Boost – With Gloves & Soil pH Test Strips Fast-Acting Lime this advanced algaecide gets itPromote Healthy Roots and Blooms with Espoma Rock Phosphate Espoma Rock Phosphate 7. 25 lb is a premium, slow release source of phosphorus and calcium, essential for flower and root development. This organic mineral fertilizer helps improve root strength, promote flower production, and boost plant vitality throughout the season. Perfect for bulbs, perennials, fruit trees, and vegetables, it's an easy to use solution for long lasting growth. Why Choose