For me, it's bubble algae. Emerald crabs knock it down, but then it comes back and I have to buy more crabs because the old ones have quit and gone on to live their best life. Seems like even if there is one tiny piece of bubble somewhere in your tank, it's going to bounce back and cover everything.
What's one little bubble gonna do anyway? What could go wrong?
What's just the worst for you guys?
What's one little bubble gonna do anyway? What could go wrong?
What's just the worst for you guys?
