Got a bit of rock that has reef herpes. I'd just dry the rock but it's got a sizable chunk of Cali Tort. Got 2 baby aiptasia growing in crevices around it. Would like to avoid just ripping the tort off and losing a lot of it that encrusted. Can't get a lighter without hitting the tort, so best options are scraping surface clean, but I figured some targeted acid on a Q tip might work well? Too small yet to try injecting with anything. Don't want to start the 300g off with aiptasia and have to try and rely on critters to eat them. (Proven file fish be great, but own risks, everything else is hit or miss or fragile or would get eat/bullied by my stock list. )