Hello Alf,
U may use 1 % blend ratio only for BioActiv. This you get value for money! You amy get additional front end cost but the back end gain is bigger. For vehicles running daily on 20 liter diesel, 200 ml BioActiv will do na! and for all you know it is only Php 30-40 bucks lang! Take note ha, 1% blend lang is all you need. I had seen some other brand ng Biodiesel and nag leak sya sa even sealed pa. And i am not sure how much na nai karga ko coz i can't see the content inside. Tantyahan lang ba. Yuo may find a good product over the other very simple way. Refrigerate it !!!! Which product sets first, means that it has plenty of glycerine in it. Glycerine is very bad for the engine. It could clogged up nozzles and ports. Thanks.