Thread: OF Hydra 30 Internal Filter
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Old 27-11-2015, 11:28 PM   #197
alakdan168
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Join Date: Oct 2015
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Default Bubbles
Hi I installed a Hydra 50 a few weeks ago in my cichlid tank. A lot of bubbles are forming on top. It's like the water has become soapy. Why is this?
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