Controlling Hydra with Gouramis
Was just watching a Mark's Aquatics YouTube video on spawning gouramis, and he mentioned that Blue and Pearl Gouramis particularly relish hydra. If you ever get a hydra outbreak, buy or borrow some gouramis and they'll wipe out the hydra within a week. Would be interested to know if anyone in the club has ever witnessed this or used gouramis to control hydra.
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