pH and KH reducer for freshwater aquariums
TETRA pH/KH Minus is designed for aquarists who want to correct their water parameters without complicated procedures. By acting on carbonate hardness , it lowers KH, which naturally leads to a decrease in pH. This is particularly useful in freshwater aquariums housing fish that prefer less alkaline and more stable water. When used correctly, this product helps recreate an environment closer to the conditions sought by many tropical species, while maintaining a gradual approach that is much more comfortable for the tank's inhabitants.
A practical solution for obtaining water parameters suitable for fish
Many ornamental fish thrive in water with a moderate KH and a pH below 7.5 . TETRA pH/KH Minus addresses this need precisely by allowing for easy adjustment of water parameters. It is ideal for aquariums where it becomes necessary to soften the parameters to provide more suitable living conditions. This type of correction can make a real difference to the comfort of fish, especially when the KH is too high and prevents achieving more balanced water. The 250 ml format makes the treatment easy to dose, store, and use as part of a regular maintenance routine.
Simple dosage and gradual reduction of KH
One of the key strengths of this product is its ease of use. To adjust the parameters, simply add up to 25 ml per 100 liters of water , then repeat every 2 to 3 days until the desired value is reached. Each dose lowers the KH by approximately 2 °dH , allowing you to observe the water's evolution without drastically altering the aquarium's balance. For long-term maintenance, a smaller dose of 5 ml per 100 liters every 2 to 3 days provides a gentler reduction of around 0.4 °dH per application . This gradual approach is ideal for maintaining control and avoiding significant fluctuations.
Regular maintenance is necessary to keep the water stable over time.
This product isn't just useful for occasional adjustments. It can also be integrated into a maintenance routine to support the long-term stabilization of KH and pH. Regular monitoring of water parameters remains essential to maintain KH within a consistent range, generally between 2 and 4 °dH , and to prevent sudden drops in pH. In this context, TETRA pH/KH Minus becomes a valuable tool for fine-tuning aquarium settings with greater precision. It is ideally used with appropriate water tests to clearly measure changes in values and adjust treatment accordingly.
For which aquariums should TETRA pH/KH Minus 250 ml be used?
TETRA pH/KH Minus is designed for all freshwater aquariums where a reduction in KH and pH is desired. It is particularly suitable for setups housing species that do not tolerate overly hard or alkaline water. Its gradual action makes it useful both for correcting a specific situation and for supporting finer adjustments to parameters in a community or species-specific tank. This product is for anyone who wants to regain control over water quality without complicating maintenance, using a clear, measurable, and easy-to-follow method.
Precautions for use and responsible use
TETRA pH/KH Minus must be handled with care. As with any water treatment product, it is important to adhere to the dosage instructions , keep the bottle out of reach of children , and avoid all contact with skin and eyes. In case of spillage, thorough rinsing with water is essential. During treatment, good aeration of the aquarium is recommended, and the addition of CO2 should be avoided to prevent further pH drop. Careful use allows you to fully benefit from its effectiveness while maintaining a safe environment for both the user and the tank inhabitants.
