if you want some good stuff its called HAGEN CYCLE it has worked great for me ................. I would use about 2x 500ml bottles to over load the tank with bactical and you can't over dose..
I've used Hagen CYCLE on my freshwater tanks for years (though the label says you can use it on fresh or saltwater tanks), it is a great product and seems to reduce the time required for a new tank cycle by almost half. That is just my experience though.
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Calvin
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Planning a 29 gallon mixed reef...
10-17-2008, 06:19 PM
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