QuestionI am replacing my tank. I will probably use Bio Spira. How do you feed the bacteria prior to adding fish, to keep the bacteria from dying off?
AnswerHi Len;
It's called "Fishless Cycling" and it's pretty easy actually except for the 'patience' part. Most hobbyists use plain old fish food for the ammonia source, some take a chunk of fresh shrimp or fish and drop it in. Here are some links about it;
http://aquatic-terrors.com/forums/index.php?showtopic=5843
http://homepage.ntlworld.com/faustus/nicoldaquaria/fishless.htm
http://www.aquahobby.com/articles/e_fishless.php
Good Luck!
At Your Service;
Chris Robbins