For a 100%, what actually happens is basically two 90% changes back to back. The water is dropped down to the height of the tallest fish, refilled, then changed again.
if the parameters of the old water and the new water match, then there are no ill effects on the beneficial bacteria or the fish. it's no secret that discuss breeders do massive, even 100% water changes everyday with the fish almost flopping on their sides while theyre changing out the water.scalesandfins;4439616;4439616 said:i wouldnt think doin anythin more than 30-40% would be good
you could never do 100% you would have to leave water to cover gravel an decor and im guessing you would move your fish to a bucket, which is really stressful on its own. it just seems really usless and way too much hassel to do more than 40 %
TheCanuck;4440476; said:JDM sucks!
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juneblood3;4438868; said:My tank isnt even close to packed but I still do about 70% once a week. Just wondering how you guys deal with the bio load. thanks.![]()
TheCanuck;4440497; said:Its much better to indivually house fish to watch them and let them show personality. Then to stuff them in a tank and they become bland and none are aloud to be how they naturally would be cause they get **** on every way they turn. I think its more of an ego trip than anything, but what ever floats your boad.
