Welcome to the Strelets Forum. Please feel free to discuss any aspect of 1/72 scale plastic figures, not simply Strelets. If you have any questions about our products then we will answer them here.
try the Army Painter range. When I have had to use them, due to my preferred being out of stock, I have found them to be a thinner consistency in general compared to Vallejo..
Roger is correct on this. I do like & use the Army Painter range as well but they need "extra" shaking - note, they now come with a ball bearing added to the dropper bottle to help with this.
I must admit I'm intrigued by Roger's fairy liquid hack. I don't really need it but I'm going to give it a go out of interest. You are never to old to learn new tricks!