new filter

i have a mature or very close to mature reef tank…..i just upgraded my filter….do i need to keep my old one that has been on the tank since i started it running while my new one establishes the bacteria or can i just run the new one without any trouble to my reef or inhabitents? Originally...

what next

I just set up my tank two months ago I have yellow and blue tangs and two clowns I would like a professional opinion on what species Of fish to introduce next.I am new at this should I just build my reef first.help Original post: what...

Sand Sifting

I was wondering if anyone knows of any great sand sifting fish. I have a goby that looks like an engineer goby, but it has more tiger-like stripes. Any way, he does a good job but mostly behind the reef. I am looking for somthing for the sand bed. *and, does anyone know what that eel-like goby could...

How to reduce power used by a reef tank?

My electric bills are killing me, I’m at ~300% of baseline. My power company jacks the rates up x2.5 for use over 200% of baseline and x3 for use over 300%. So I need to get my use down to under 200%. I recently got a watt meter and I’ve been measuring everything in my house to figure out where...

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