Seachem Acid Buffer – 1.2 kg (2.6 lbs) pH lowering aquarium conditioner — perfect for planted tanks and freshwater aquariums that require stable, balanced water chemistry.

Product Details:

• Premium pH lowering buffer — safely lowers and stabilizes pH in your aquarium water.

• Non‑phosphate formula — helps avoid cloudiness and algae growth often seen with other pH products.

• Converts carbonate alkalinity (KH) into available CO₂, ideal for planted aquariums or hard water systems.

• Adjusts pH in the approx. 5.0 – 8.0 range (best used with Seachem Alkaline Buffer for more precise pH control).

• Suitable for freshwater and can be used safely in marine setups.

Usage:

Add gradually to tank water — start with small doses and test pH until the desired level is reached. Great for long‑term water quality management.

Perfect For:

✅ Planted freshwater aquariums

✅ Hard water pH adjustment

✅ Hobbyists needing reliable pH control