Slow pH lowering action: Prevents rapid pH changes that could stress fish or damage plants
Phosphate-free and nitrate-free: Will not encourage algae growth in aquariums
Colorless and non-clouding: Maintains clear aquarium water appearance
Easy dosing instructions: Simple to use for both beginners and experienced aquarists
Safe for freshwater and saltwater: Versatile use across different aquarium types
Summarized by Shop
API pH Down 118ml
Achieve perfect pH balance in your aquarium with API pH Down, a reliable solution designed to lower and stabilize high pH levels for healthier aquatic life. Formulated for use in both freshwater and saltwater aquariums, this fast-acting liquid makes it easy to create an environment that supports the well-being of your fi
Form
Liquid
Volume
473 ml (16 fl. oz.) and 118 ml (4.5 fl. oz.) options
Recommended dosage
2.5 ml per 95 L (25 gallons) or 5 ml per 50 gallons
