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04/09/2016, 10:36 PM
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Registered Member
Join Date: Mar 2016
Location: Newmarket
Posts: 44
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Hydroids...please help!
Okay....so I researched these brown things in our tank that apparently are colonial hydroids! I've looked at past threads about them and decided the best choice to eliminate them was to take out the rock they were on out of tank and let it dry out.....the problem is I have them growing on 2 other rocks as well! Does anyone know any other way to eliminate them?
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