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#21
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![]() Thanks D but regrettably I haven't done enough work in the tank lately.
You can see the cyano on the rocks if you look closely enough at the pics ![]() Dammed thing is I had it beat for a very long time. I started using MB7 awhile back as an experiment to deal with algae and, as has happened to some others, it brought on the cyano. So I quit using it a couple weeks ago and now will have to pay the price for it. Curse you Walter ![]() |