cooper1973
Fish Fanatic
- Joined
- Oct 30, 2007
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- 114
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i have set up my new nano tank its been running since sat will it be ok at this stage to add live rock or will it kill of anything thats living on it. i have heard 2 different storys the guy at lfs has said leave ya tank running for about 2 weeks first and then i hear you can put it in while the tank is cycling. which is true