Water Life Sterazin Pargon

[Daveuk]

Hi just want to no has anyone use sterazin

I use paragon works well but this product says it cant be use with sterazin?
but pargon says allow 48 hour elapsement period. so it guess be ok to use has i only use paragon 2 weeks ago I try emailing waterlife but got no reply back.

Thanks
David