Any advice on getting rid of bubble algae. I'm currently pulling my rocks and scraping, but it is definitely winning. Other than nitrates, which are at zero, are there other parameters that's driving this? I've got two emerald crabs, but they don't seem interested. I dosing Vibrant 1ml/wk into my 14g tank, but to no avail. I'm open to any treatments ranging from benign to lethal reset. Thanks.