Agulliver
Member
Personally I would not repurpose drinks bottles just in case someone didn't realise and took a swig. Even someone with poor eyesight and not paying attention knows that a glass amber bottle or a brown plastic bottle contains a chemical solution not intended for drinking.
+1 on not using a squeegee. If your squeegee tongs are perfect, sure it can help dry film. But just one grain of grit/sand and your film will acquire a streak along it's entire length. If you keep a dedicated dark room, maybe. But these days most of us don't.
I use Photoflo which does last for years. You use a few drops at at a time. You can even mix Photoflo in a solution of isopropyl alcohol to make it last even longer.
+1 on not using a squeegee. If your squeegee tongs are perfect, sure it can help dry film. But just one grain of grit/sand and your film will acquire a streak along it's entire length. If you keep a dedicated dark room, maybe. But these days most of us don't.
I use Photoflo which does last for years. You use a few drops at at a time. You can even mix Photoflo in a solution of isopropyl alcohol to make it last even longer.