Just a quick question here, I'm pretty sure I know the answer, but thought I'd be safe and check in anyway. I've been setting up a new tank today, and making big changes in the old one. There is a lot of fresh water around, new substrates etc. The tank with the canister I'm sure will be fine, but I'm wondering if I should play it safe with the one with a small submersible. I've got a small bottle of Seachem stability, I'm going to dose both tanks (for as long as this bottle will allow), there's no danger in that, right? I just want to make sure my bacterias are getting the best chance of remaining healthy and operational!