Agree w/ Ace. I have tons of them in mine and they have not harmed anything that I know of. I did research on them when I found them in my tank and everything points to beneficial
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Agree w/ Ace. I have tons of them in mine and they have not harmed anything that I know of. I did research on them when I found them in my tank and everything points to beneficial
John
"Critics are men who watch a battle from a high place and then come down and shoot the survivors." Ernest Hemingway
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