I have a Bubble Algae problem and I’m considering giving Vibrant a second go around to address it. It’s not full blown out of control but very unsightly in certain areas of my tank if anything. I had a bad experience the first time using it losing multiple SPS frags albeit it did a job on my GHA . Manual removal doesn’t really help as it always seems to slowly come back, can’t get a Rabbit Fish since my tank is a nano, heard too many stories of Emerald Crabs feasting on corals and also that they can be a hit or miss with Valonia, nutrients are already low (NO3 at 2, PO4 at 0.03 tested with Salifert). It’s weird, but I’ve seen a lot of postings on social media recently about people eradicating their Bubble Algae problem using Vibrant and this is what gave me the thought. If I do decide to try it again I will go a lot easier with dosage amount and frequency of use and will stop immediately at the first sign of stress by my corals. So what do you guys think? Is there anything else I should try before I go nuclear?