Yes, a rusty or reddish-brown color can develop over time and is typical for products that contain iron compounds. This change does not affect product quality, provided it has been stored properly.
Yes, a rusty or reddish-brown color can develop over time and is typical for products that contain iron compounds. This change does not affect product quality, provided it has been stored properly.
Component 1+2+3+ contains inorganic salts, which are generally stable under freezing conditions. Therefore, freezing alone should not affect its chemical integrity. However, after thawing, carefully inspect the product for any changes, such as unexpected precipitates or sediment. The presence of such changes may indicate a decline in product quality. For optimal stability and performance, it’s recommended to avoid freezing this type of product whenever possible.
Yes, it’s possible to make stronger solutions of Calcium and Magnesium. In order to keep it safe, we recommend preparing doses maxiumum 2 or 3 times stronger. Solution of higher concentration may clog the pump. KH Buffer is a saturated solution, therefore you can’t get higher concentration.
It’s natural residue and it’s perfectly safe to use.
Yes, you can use, nothing dangerous was created there – while the productivity of bacteria may have been reduced. Some microorganisms may have survived in spore forms. It is better to avoid freezing the product.