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- Oct 8, 2015
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So I had a small case of dino's show up on two rocks. I have decided to try 72 hr blackout. How dark must you get? I have my tank wrapped tightly with cardboard, but my intakes and returns have small gaps. For the most part it is dark, but I cannot get all of it. Will this work? Should I also dose H2O2 at the same time? I hope I caught it early enough and can isolate and get rid of it. The tank has been setup for 13yrs and I have never had to deal with Dino's.


