TerraForums Venus Flytrap, Nepenthes, Drosera and more talk
Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
I think white vinegar is best. Take some sand and put it in a bowl, then pour vinegar over it. If it fizzes when exposed to vinegar, it might have ingredients like lime that are no good for CPs. If it doesn't fizz, it's probably OK, but I don't think it's a guarantee either. Sand that's just silica or quartz is safe; I don't know what other minerals work.
~Joe
I only had apple cider vinegar and the sand didn't fizz, but I don't think that kind of vinegar is really good for the fizz test lol. I'm going to test it out on some sarrencia seeds to see if it's safe.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.