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#1
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Thanks guys!
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#2
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If something happens to disrupt a population of nitrifiers, be that a drying event or a sudden swing in temperature or chemistry (thought their tolerance for temp swings is likely greater than anything you'd pay to put in a tank), it can torpedo their numbers enough to cause a spike in ammonia. Add to that there are different clades of chemo-autotrophs adapted to different concentrations of nitrogenous compounds. If ammonia gets high enough, you can start killing off large numbers of the kind that are adapted to the nearly undetectable levels of a reef. You'll never wipe them out completely, but these issues all contribute to the instability typically referred to as 'new tank syndrome'. Anyway my point is that no, you'll never kill them all, but when we're talking about the kinds of bacteria that we care about to keep our fish alive, they are more delicate, and slower to rebound than "normal" bacteria. They get all their energy from the bonds between nitrogen and hydrogen or nitrogen and oxygen, and all their carbon from atmospheric CO2. Compared to bacteria that are metabolically "burning" complex carbohydrates with atmospheric oxygen, this is a costly way to meet your energy needs. Hence the lengthy division time, and why it takes so long to cycle a tank. |
#3
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Exactly , so it can be done....maybe not the fastest method for instant load , but the tanks ability for more load only becomes larger if the environment is healthy enough and it's needs are met , ammonia in large numbers would be harmful to a number of critters yes , certainly , but that doesn't mean you have to settle for amonia. Fwiw I'm not concerned about amonia , this is something that can be tested , monitored and changed or removd at will......I'm more talking about the curing process to remove phosphates bound to the rock.....this is where my 2 cents came in and the fun curing part i was refering to , still not for the faint at heart but it does show that there's always more than way to the same goal. As mentioned I'm sure the corals i placed in it had bacteria all over them so it's not a complete start from scratch
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#4
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And very well said. Greg |
#5
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In my limited experience , all you need is salt water, circulation , warmth, time, and a small amount of lanthanum chloride to eliminate phosphate as necessary. Worked for my ~80 lbs.
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http://newreeftank.blogspot.ca/ |
Tags |
aquascape, curing, pukani |
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