Nutrafin pH Adjust Down Aquarium Supplement 3.4-oz resealable pl

Nutrafin pH Adjust Down Aquarium Supplement 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. The many species of tetras, South American cichlids, barbs, loaches, rasboras and others will exhibit superior coloration and behavior when kept at appropriate pH values. Nutrafin pH Adjust Down Aquarium Supplement provides proper pH levels creating an optimal environment for your fish.