Cleaning turtle tank

[Kamikaze_Dat_Ho]

Ok so i brought some Flora Max Substrate because i have live plants in my baby turtle tank. Any who, its cleaning time and i want to know how to clean it and how long can i keep reusing it before i have to get some more

 

[ascott]

https://www.google.com/#q=flora+max....,cf.osb&fp=6ddb3f716126f787&biw=1276&bih=679

I have no direct experience....will these help you any?