Not harmful. Be sure to pick a complementary color, like yellow for a green beta.
Or, better yet, give one away to someone who likes them.
2007-05-25 13:27:05
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answer #1
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answered by CinderBlock 5
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It's not harmful, but it's not a good thing to do to the fish either. Try a colored rock or some other decoration to "mark" the tanks.
MM
2007-05-25 13:20:37
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answer #2
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answered by magicman116 7
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Why don't you just put some kind of identifying mark on the tanks?
2007-05-25 13:20:51
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answer #3
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answered by Houndly 3
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will i do not think it is a good thing for the fish .get something like a sticker and put the name on it ..
2007-05-25 13:29:46
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answer #4
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answered by Anonymous
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That seems very silly to me. Buy one a castle and the other a cave. Then you can tell them apart.
2007-05-25 13:44:14
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answer #5
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answered by Palor 4
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No it's not harmful, but why do it? I don't think the fish would like it very much!
2007-05-25 13:31:14
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answer #6
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answered by jra60411 3
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I don't think it's harmful.
You should just put different rocks or plants to tell them apart.
Ãübblëš
2007-05-27 12:31:54
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answer #7
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answered by Anonymous
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put labels on each tank, so you can tell the difference.
2007-05-25 13:24:58
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answer #8
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answered by Tunish305 3
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Yes because the fish can get sick.
2007-05-25 13:44:54
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answer #9
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answered by Anonymous 3
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