Nutrafin pH Decreaser - 3.4 oz

Nutrafin pH Decreaser - 3.4 oz

This Nutrafin pH Adjust Down safely decreases pH using a buffer that controls and stabilizes the rate at which pH is lowered. The reduction of pH benefits fish and plant species that prefer acidic environments. Many species of tetras, South American cichlids, barbs, loaches, rasboras and others will exhibit superior coloration and behavior when kept at appropriate pH values.