Ph Up by Mars
Raises pH and makes water more alkaline for better aquatic balance.
Fast-acting, colorless solution that does not alter water color or cause cloudiness in aquariums.
Product Specifications
| Feature | Detail |
|---|---|
| Function | Raise pH and increase water alkalinity |
| Form | Colorless liquid |
| Effect | Does not cloud or color aquarium water |
| Speed of Action | Fast acting |
FAQ
How long does it take for Ph Up to raise the pH level?
The effect is typically noticeable within minutes when added to aquarium water.
Is Ph Up safe for all types of fish and aquatic life?
Ph Up is designed for use in aquariums and is safe for most fish and aquatic species when used as directed.
Will Ph Up change the color of the water?
No, Ph Up is colorless and will not alter the color of aquarium water.

David Ince –
I’ve used Ph Up for several weeks now and my aquarium’s pH has stabilized. The water stays clear and my fish seem more active. Easy to mix and works quickly.
Alexander Rees –
It raised the pH in my tank without causing any cloudiness. I appreciate that it’s colorless and doesn’t interfere with the water clarity.
Sonia Miller –
Great product for maintaining alkaline balance. Works fast and doesn’t affect the appearance of the water. My planted tank has responded well.