"Dinky" wrote in message
ink.net...
"tom" wrote in message
m...
I have a 220 gallon native tank, I am changing 4 gallons a day which
works out to about 50 percent monthly. Is this Ok? 2 emperor 400s and
air lifts. I dont add any chemicle, just tap water and a teaspoon of
noniodine salt per gallon. 2 months and everyone is happy.

Tom

The daily dose of chlorine is shortening their lives and stressing them
out.
Larger, less frequent water changes with properly treated water would be
better for the fish.



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billy
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He might be lucky like me, our town adds nothing to the water other than
lime. Just a little alkaline so my guppies like it.

Larry