Help with interceptor (milbemycin oxime ) dose

[Fz1ben]

Hello guys I'm going to be treating my display tank for red bugs and would appreciate some help to get the dosage correct. I can't get interceptor as I'm in he UK but i can get a cat wormer which has the same active ingredient. One tablet contains:
milbemycin oxime 16mg
praziquantel 40mg
Iron oxide (E172) 0.288mg
Artificial beef flavour
Excipitents q.s to 132.5mg

My tank volume is around 240/250

Thanks

 

[Big G]

Bump

 

[Big E]

Here are the original directions.......you can do the math from there.

https://reefs.com/acropora-red-bug-milbemycin-treatment-calculator/

Another link--

http://reeftools.com/nn/red-bugs-treatment-interceptor/