quick question

i do a 5 gal water change on my 38 gal 2 times a month and top off as needed ofcourse. works well for me so far but my tank is still new (about 10 months old)

 

my 26 is a year and one month old and i do weekly 5 gallon water changes. its not a pain

 

its a 100 gallon tank. im going to start doing 10 gallons a week now instead of 20. all the trace elements are fine thats why i was asking is it necessary to keep doing such high water changes

 

I dont' have to much experience, but my tank is 120 gallons and I do 10 gallons WC every 2 weeks and have no issue, but I was thinking of trying to do 10 gallons every week to see if I can see a difference in my water, I have free floating stuff in my water but that could be cause by my diamond goby stirring up stuff.

 

I agree with con999 whenever i have slacked in WC problems seem to rear their ugly head..

WC a must for me...

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