what size of UV sterilizer should i buy?
2 posts
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FishMane25 - Posts: 51
- Joined: Sat May 15, 2010 1:58 pm
what size of UV sterilizer should i buy?
need to know what size is best for my tank size...some people say a 9w is fine but an 18w is better, i need to know opinions before i spend the money. thanks!!
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Ezeanes - Posts: 31
- Joined: Sat Aug 27, 2011 1:24 am
Go with the 18w it will circulate water better I have the mean green machine and have to change the uv light every 3months so I dont know if any last longer but its grate keeps water clear and free of algie