I don't believe metroplex is a waste of money at all, it's useful in treating and preventing several ailments.
I do agree though, as a preventative... metro is fine on it's own, but with an active infestation you might have better luck if you use it in conjunction with a pre-treatment via freshwater dip, formalin bath, or acriflavine bath (ruby reef rally). Also, food-soaking along with treating the water itself.
Formalin was always the traditional brook treatment, but is very harsh... especially on fish with open sores or wounds. It's also a known carcinogen.
And I don't think brook or uronema is in every tank or is purely opportunistic. There are so many stories presented that tell us otherwise... when whole, healthy communities of fish are wiped out after the parasite hitches a ride in on a newcomer. It doesn't only target the sick or weak, or tank wipe-outs wouldn't happen from these things like they do.
I'm sorry for your losses, brook is one of the tough ones. Just like velvet- often, the symptoms we see (by the time we see them) are only the tip of the iceberg, and the damage has already been done.
I do agree though, as a preventative... metro is fine on it's own, but with an active infestation you might have better luck if you use it in conjunction with a pre-treatment via freshwater dip, formalin bath, or acriflavine bath (ruby reef rally). Also, food-soaking along with treating the water itself.
Formalin was always the traditional brook treatment, but is very harsh... especially on fish with open sores or wounds. It's also a known carcinogen.
And I don't think brook or uronema is in every tank or is purely opportunistic. There are so many stories presented that tell us otherwise... when whole, healthy communities of fish are wiped out after the parasite hitches a ride in on a newcomer. It doesn't only target the sick or weak, or tank wipe-outs wouldn't happen from these things like they do.
I'm sorry for your losses, brook is one of the tough ones. Just like velvet- often, the symptoms we see (by the time we see them) are only the tip of the iceberg, and the damage has already been done.
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