Hello. I'm hoping someone can answer my question. Two years ago I purchased 4 bags of Caribsea Eco Complete with the hopes of using them for my new 32.5 fluval flex. Sorry to say- life happened, Covid, etc so the tank was never set up. I'm now ready to set the tank up and I'm wondering if the bacteria in the bags is still good? One bag looks a little greenish 🤢. Ive tried contacting Caribsea and got no reply!! Anyone have any idea?