I'm sorry if we aren't explaining it to you so that you can understand it but I don't know any better way to explain it.  Water posted the link for doing the Kidney Cleanse and the Kidney Stone/Inorganic Flush on days 2, 3 & 4 of the Kidney Cleanse.  I've pasted them below from that link (the directions are in red).

Uny said that you do both and that means that you take both the teas.  

5 DAY KIDNEY CLEANSE

This package consists of:

1 - 2oz bottle of Kidney Tincture
1 - 4oz baggie of Kidney/Bladder Tea

KIDNEY STONE/INORGANIC CALCIUM FLUSH

Organic Hydrangea Root, Gravel Root, Marshmallow Root. 5 ounce baggie.

As you can see, both the cleanses have teas, they are not the same tea.  You need to make the Kidney Cleanse Tea and the Kidney Stone Calcium Flush Tea.  Two different things.

I'll try to explain the instructions that are below.  My explanation will be in black.

Kidney Stone - Bad Calcium Flush (4 days total, 3 days if juice fasting -- for dissolving kidney stones and/or hard minerals from the flesh of the kidneys & urinary tract, as well as dissolving hard minerals/calcium throughout the veins, arteries and other areas)  The directions below are explaining how you do both the cleanses at the same time.

 Ingredients needed:

 --5 ounces of mixed herbs (2oz of Hydrangea root; 2oz of Gravel root and 1 oz of Marshmallow root) This is the Kidney Stone Flush Tea.

--1 4oz bag of Kidney/Bladder tea (or one 5-day Kidney Cleanse)  This is the Kidney Cleanse Tea.

--2 quarts of (preferably) freshly juiced apple juice.  This is used with the Kidney Stone Flush Tea.

--in addition to the regular amount of water you drink, you'll need 32 oz of distilled or R/O water the first 3 days (and a total of 64oz of distilled water on Day 4)

--if not juice fasting, you'll need 32 oz of juice on Days 2 & 3 and 64 oz of juice on Day 4. If juice fasting, be sure to drink at least 64oz of water of Day 4

 Instructions

 Evening before Day 1

  --Using 2 quart jars, put 2.5 oz of the herb blend in each quart jar. Add one quart of apple juice to each jar. Allow both to sit overnight.  This is what you do to make the Kidney Stone Flush Tea.

-- Put 3-4 Tablespoons of Kidney Tea herbs into 48 oz of distilled water to soak overnight.  This is what you do to make the Kidney Cleanse Tea, more instructions below.

 Day 1

 --Prepare Kidney Tea as instructed below  This is the Kidney Cleanse Tea - scroll to the very bottom and you'll find the instructions.

 -- Bring the contents of each jar to a boil (separately), cover, and allow to simmer for at least 15 minutes. Cool. Strain/press the contents of Jar #1 (putting used herbs in mulch pot/pile or throw away). After straining/pressing the contents of Jar #1 and disposing of the herbs, if necessary, add enough water to equal 1 quart (32 oz) of herb/apple juice mixture.  This is how to make the Kidney Stone Flush Tea.

 --Return the contents of Jar #2 to Jar #2. Do not strain/press the second jar. Instead, cover it tightly and put it in a cool dark place until Day 2 (shaking the jar every time you walk past it). Shake it at least 8x on Day 1 This is a continuation of the instructions for the Kidney Stone Flush Tea.

 --Drink all 32 ounces of the contents of Jar #1 at the rate of 2oz every waking hour (16 hours) - that is 4 Tablespoons (1/4 of a cup) every hour. Drink an extra 32 oz of distilled or R/O water on Day 1.  This is the Kidney Stone Flush Tea.

--Drink at least 4 cups of Kidney Tea on Day 1 (6 cups is better)  This is the Kidney Cleanse Tea.

 Day 2 -

 --Prepare Kidney Tea as instructed below  Kidney Cleanse Tea.

 --Shake the contents of Jar #2 thoroughly and strain/press out the herbs. Add distilled water (if needed) to equal 32 ounces. Split this into two smaller jars of 16 oz each. Refrigerate.   This is the Kidney Stone Flush Tea.

 --Consume 16 oz (2 cups) of the strained herb/apple juice blend at the rate of 1 oz every waking hour (16 hours). 1 oz = 2 Tablespoons.   This is the Kidney Stone Flush Tea.

 --Drink an extra 32 oz of distilled or R/O water on Day 2.

 --Drink at least 4 cups of Kidney Tea on Day 1 (6 cups is better)  This is the Kidney Cleanse Tea.

 Day 3  

--Prepare Kidney Tea as instructed below.  This is the Kidney Cleanse Tea.

 --Shake the contents of last jar of apple juice/herb mixture.  This is the Kidney Stone Flush Tea.

 --Consume 16oz of the strained herb/apple juice blend at the rate of 1 oz every waking hour (16 hours). 1 oz = 2 Tablespoons.  This is the Kidney Stone Flush Tea. 

--Drink an extra 32 oz of distilled or R/O water on Day 2.

 --Drink at least 4 cups of Kidney Tea on Day 1 (6 cups is better).  This is the Kidney Cleanse Tea.

 Day 4

 --Juice & water/liquids fast - consume at least 64 oz of fresh juice and 64 oz of distilled or R/O filtered water.

 You may repeat this cleanse at 1 week intervals until all Kidney stones are dissolved or desired results are achieved.

 Remember - one large stone will dissolve much slower than 20 small stones.

 If doing this with a 5-Day Kidney cleanse, it is recommended to start this protocol on the 2nd day of the 5-Day cleanse.

 Instructions for Kidney Tea: This is how to make the Kidney Cleanse Tea.

Put three heaping tablespoons (medium) or four heaping tablespoons (strong) of the tea into 48 ounces of distilled water (water must be distilled, or high grade reverse osmosis only – we want the water to be as ‘empty’ as possible to absorb all the ‘herbal goodies’…other filtered & ionized water or spring/mineral water are not as good), and soak overnight. Be sure to use only stainless steel, glass, or enameled cookware. The next morning put it all into a blender and puree. Next, transfer to a pot and bring to a boil, immediately reduce heat and simmer for 15 minutes. Strain out the herbs, but do not discard them. Let cool, but drink hot. Put the used herbs back into the container of tea for further soaking. (OR, do not strain the herbs out of the tea at all, and just strain each cup as you fill your cup). In the evening add 2-3 tablespoons more of the Kidney Tea herbs and enough water for the next day. Let sit overnite and repeat the process again. Keep adding new herbs/water to the old ones until the evening of the third day, then discard all herbs and start over.