I read that the recommended dosage is 1/2 tsp/gallon for the 20% powder or 2 tsp/gallon for the 9.6% liquid.
How do you administer? Do you feed with a dropper? And if so, how much and how often?
Do I give it to all of my girls? If so, how does this affect their eggs?
Thank you.
The powder is actually 1.5 teaspoons per gallon (128 ounces), the liquid is correct.
This is what I know about Corid and Amprol dosing:
Here's the math, let me know if I made an error.
- There are 200mg of amprolium in every 1 gram of powder.
- 1 ounce = 3.5 tablespoons = 28.35 grams
- 200mg x 28.35 = 5670mg in 3.5 tablespoons of powder.
- There are 10.5 teaspoons in 3.5 tablespoons
- There are 21 1/2 teaspoons in 10.5 teaspoons
- 5670mg divided by 21 1/2 teaspoons = ~270mg per 1/2 teaspoon
- There are two 1/4 teaspoons per 1/2 teaspoon
- 270 mg divided by 2 = 135mg per 1/4 teaspoon
Amount of Amprolium (Corid or Amprol 20% powder) per 1/4 teaspoon
- One 1/4 teaspoon = 135 mg
- 1/2 teaspoon = 270 mg
- 3/4 teaspoon =405 mg
- 1 teaspoon = 540 mg
- 1 & 1/4 teaspoons = 675 mg
- 1 & 1/2 teaspoons = 810 mg
- 1 & 3/4 teaspoons = 945 mg
- 2 teaspoons= 1080 mg
Amount of Amprolium (Corid or Amprol 9.6% liquid) per 1/4 teaspoon
- One 1/4 teaspoon = 120 mg
- 1/2 teaspoon = 240 mg
- 3/4 teaspoons = 360 mg
- 1 teaspoon = 480 mg
- 1 & 1/4 teaspoons = 600 mg
- 1 & 1/2 teaspoons = 720 mg
- 1 & 3/4 teaspoons = 840
- 2 teaspoons = 960 mg
There are 4.92892ml/teaspoon, but the numbers above were calculated using 5ml/teaspoon
Here is what's in 1-10ml of the liquid
- 1ml = 96mg
- 2ml = 192mg
- 3ml = 288mg
- 4ml = 384mg
- 5ml = 480mg
- 6ml = 576mg
- 7ml = 672mg
- 8ml = 768mg
- 9ml = 864mg
- 10ml = 960mg
Bottom line, 1 teaspoon (540mg) of powder is equal to 5.625ml of liquid and 1/2 teaspoon powder (270mg) is equal to 2.8125ml liquid.
And if that doesn't convince people, here is another way I did it:
From:
http://www.asp-inc.com/products/documents/prodinfo/a/amp128.pdf:
Dosage Level Mixing Directions
0.024% Dissolve 8 ounces of AMPROL 128 20% Soluble Powder in about five gallons of water in a 50-gallon medication barrel. Stir, then add water to the 50 gallon mark.
Stir thoroughly.
0.012% Follow same directions as above but use 4 ounces of AMPROL 128 20% Soluble Powder.
0.006% Follow same directions as above but use 2 ounces of AMPROL 128 20% Soluble Powder.
Facts
- One pack = 10 oz. (283.5 grams)
- One ounce = 28.35 grams
- One ounce of powder = ~3.5 tablespoons
- 200mg amprolium per 1 gram
My twisted math for the .024% level
If 8 ounces (28.35g x 8 = 226.8 grams) are needed for 50 gallons, then 1/50 of that is needed for 1 gallon, right? So that would be 226.8 grams divided by 50 = 4.536 grams per gallon. (doing this as I type, so correct me if I'm wrong, please!)
So how much does a teaspoon of Corid or Amprol powder weigh? Anyone know? Well, time to break out my gram scale and do some weighing... also have a call into the mfg of Corid and I'm expecting a call back from them.
Got a call back from them and it is 4.536 grams per gallon. He also said that it's a very safe product and the risk of overdosing is very slim.
-Kathy
Disclaimer:
I have not checked for typos and errors.