Aquarium - Ph UPp API - 473ml
Ideal for aquarists, this fast-acting solution is both colorless and easy to use, ensuring that it won’t cloud your tank or alter its aesthetic. Importantly, pH UP is phosphate-free and nitrate-free, meaning it will not contribute to unwanted algae growth, keeping your aquarium's ecosystem healthy and balanced. Regularly check your water's pH levels with a reliable pH Test Kit and adjust as necessary with pH UP. Elevate your aquarium's water quality today with pH UP – the trusted choice for creating a stable and healthy habitat for your fish, and experience the difference it makes in your aquatic environment. Get ready to enjoy a thriving aquarium with API's pH UP!
pH UP raises pH to make aquarium water more alkaline
Benefits:
Raises aquarium pH
Follow API Easy Care Guide and use pH UP when:
Addressing Water Problem Solving issues
pH is the measure of acidic or alkaline conditions of water. A value of 7.0 corresponds to a neutral pH. pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy. Check the pH level using a pH Test Kit. pH UP is designed to raise the pH of aquarium water where testing has shown pH to be at an undesirable level. pH UP raises pH and makes aquarium water more alkaline. pH UP is fast-acting, colorless, easy to use and will not cloud or color the aquarium water. pH UP is phosphate free and nitrate free therefore will not encourage algae growth.
Delivery Information
Delivery Information
We close from 23rd Dec 2025 until 12th Jan 2026. Orders placed after 23 Dec 2025 will be dispatched once we reopen.
Delivery takes 3-12 business days after dispatch from our fulfillment center, unless stated otherwise. In most cases, your order will arrive before the 12-day mark; however, some items may take up to the full 12 working days.
Payment & Security
Payment methods
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