
Price Match Policy
Cheaper elsewhere? We’ll match it or credit you back even after purchase.
Terms and Conditions Apply!
Couldn't load pickup availability
Free standard shipping on orders over $99
Terms and Conditions Apply!
We can ship to any address in Australia and New Zealand. Note that there are restrictions on some products, and some products cannot be shipped to some locations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full kilo.
API pH Proper 6.5 Powder Jar is a premium water conditioner specially formulated to safely lower and stabilize the pH of aquarium water to a consistent 6.5. Perfect for freshwater tanks housing species that thrive in slightly acidic environments, this powder helps create a stable and natural habitat for tropical fish, shrimp, and aquatic plants. Its easy-to-use formula allows precise pH adjustments, promoting a healthier and stress-free aquarium ecosystem.
Precisely Stabilizes pH at 6.5 — Formulated to target and maintain a stable pH of 6.5, ideal for species preferring slightly acidic water.
Designed for Freshwater Aquariums — Supports tropical fish, shrimp, plants, and other freshwater species that thrive in lower pH conditions.
Easy-to-Use Powder — Dissolves quickly in water, allowing accurate dosing and fast results without complicated preparation.
Gentle and Safe — Adjusts pH gradually to avoid sudden swings, reducing stress and risk to your aquatic life.
Safe for Fish, Invertebrates, and Plants — Suitable for delicate species when used as directed, ensuring safe use across diverse aquarium inhabitants.
Test Current pH: Measure your aquarium water’s current pH with a reliable test kit before use.
Add Powder: Add 1 level teaspoon (~5g) per 10 gallons (38L) of aquarium water. Stir well to dissolve completely.
Wait and Monitor: Allow 24-48 hours, then retest the pH. Adjust the dose if needed to reach a stable pH of 6.5.
Repeat as Needed: For further adjustment, add small doses gradually to avoid rapid pH changes.
Maintain pH Stability: Once stabilized, monitor regularly and add small amounts to keep the pH steady.
240g Powder Jar: Ideal for medium to large aquariums, providing ample product for ongoing use and multiple treatments.
Adjust pH Gradually: Avoid sudden pH shifts that can stress or harm aquatic life.
Regular Monitoring: Test your water pH frequently, especially after water changes or treatment.
Use with Buffers: For better stability, pair with buffering products to maintain consistent pH levels.
Species-Specific Use: Perfect for fish like Betta, Neon Tetras, Discus, and shrimp that prefer slightly acidic water.
Avoid Overuse: Use only as needed to prevent over-acidification, which can negatively affect plants and fish health.
Get the latest updates on new products and upcoming sales
Thanks for subscribing!
This email has been registered!