pH Down Plus is one of the most concentrated in the industry, a phosphoric acid compound that lowers your nutrient solution’s pH to a proper pH range. This higher concentration means less fluctuation and fewer pH adjustments between treatments and reservoir changes.
Experienced hydroponics growers consider the ideal "sweet spot" pH for most crops to fall between a 5.5 and 6.5 range, which gives the substrate slightly acid nutrients that maximize plant growth by providing a proper ambient for maximum absorption of nutrients. When used in pools and spas, pH Down Plus won’t cloud the water like lime or soda ash.
Reduces the pH to the proper range required for plants to grow. When pH is too extremely out of range, your plants may die! It also helps to neutralize excess alkalinity in your water systems (pool, spa, hydroponic irrigation, among others). Use in pool/spa applications to neutralize excess alkalinity and reduce irritation to swimmers as well as reduce scaling in the water system.
Please note, this product is declared a hazardous cargo and will incur higher costs by the shipping company that is beyond our control when included in your order.