Alien Anna
Fish Gatherer
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- Jul 10, 2002
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Any ammonia in a fish's water is dangerous - there is no "danger zone". Also, you should be doing 10-15% water changes at least daily until the tank is cycled. The vast majority of the beneficial bacteria you need are in the gravel (and filter if you've got one), not in the water, so water changes are unlikely to slow things down much.jaywings19 said:According to the chart, anything above 0.5 ammonia is treading into the danger zone. So naturally, I'm trying to keep everything as clean as possible without halting the cycle process. I'm just anxious to get the tank fully cycled, I suppose. I'll maintain the every-other-day small changes to keep ammonia in manageable levels and hopefully the tank will cycle in the next week or two.
Be warned that that nitrite phase of the Nitrogen Cycle can take even longer than the ammonia phase, but is just as deadly. So, if you can get some used gravel from another, matured tank (even a goldfish tank), that would helpful. Someone on the forum the other day used some filter floss from her relative's pond, which is another idea.
Otherwise, keep doing the daily or twice daily water changes and test the water every day. You definitely will need a nitrite test.
Thankfully, bettas are tough fish, but ammonia and nitrite can damage a fish's immune system and some poor fish never totally recover, so you are right to be concerned. Keep feeding down to a minimum - he won't starve and that will produce less ammonia in his water. Good luck, and do keep us posted.