Fritz pH Lower – 118ml

Fritz pH Lower – Aquarium pH & Alkalinity Reducer

Fritz pH Lower gently decreases pH and lowers alkalinity to enhance biological filtration and overall tank health. Buffered to prevent sudden swings, it maintains stable conditions for fish, plants, and corals.

Key Features & Benefits

• Buffered formula: Stably reduces alkalinity while gradually lowering pH.
• Safe for all tank types: Compatible with freshwater and marine systems, including reef and planted tanks.
• Controlled dosing: 5 mL (1 cap/1 tsp) per 20 US gal (76 L); adjust in small steps for precision.
• Livestock-friendly: Limit pH change to ≤0.2 units per 24 hours when fish are present.
• Convenient measurement: Bottle caps hold ~5 mL for easy dosing on both sizes.
• Fast dispersion: Add near filter outlet for immediate mixing.

Directions for Use

• Test aquarium pH before dosing.
• Add one capful (5 mL) per 20 US gal (76 L).
• Wait ~10 minutes, then re-test pH.
• Repeat cautiously as needed, respecting ≤0.2 pH/day change.
• Monitor livestock and avoid abrupt shifts—partial water change if overdosed.

Available Sizes & Approximate Doses