How can water ph level be increased in a hydroponics system?

A. By adding water
B. By adding limestone
C. By adding vinegar
D. By adding baking soda

Answer :

Answer:Soda ash/sodium hydroxide injection

Soda ash (sodium carbonate) and sodium hydroxide raise the pH of water to near neutral when injected into a water system. Unlike neutralizing filters, they do not cause hardness problems in treated water.hope it helps in someway ig idk

Explanation:

Answer:

D. By adding baking soda

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