Question about water measurement for two day supply

I take 0.25mg of Xanax and have some of those doses but have more 0.50mg tablets that I cut in half. I am going to use those to make a two day supply and make 6 jars and so I can take them 3x a day. My question is, can I use 300 ml of water for 6 jars or do I have to use 600 ml for 6 jars? I'm getting all my supplies ready to start this process. Thank you all so much.

The amount of water that you add to the pill/alcohol mix is up to you.  Some people use 300 ml; some use 100 ml.  A 10% cut from 300 ml is 30 ml removed, while a 10% cut from 100 ml is only 10 ml removed.

Thank you! You helped me before and I really appreciate it! You make it easy for me to understand!