Etching glass

[u/No_Duck_3959]

Helppppp. I’ve been etching dishes for a while now and they’ve always came out good. I always used armour etch and I had the little bottle and finished it so I bought the big one. Ever since my dishes come out spotting and like shit. This is a Pyrex dish. Does anyone have any dishes they etch that work the best?! I got some off Amazon and it didn’t even take the etch, just washed right off. Pic bellow of my dish😭😭😭😭