Massive Wc Schedule For Max Growth Options

[Donny041280]

hi guys
I have upgrade my wc change system (pump in and out water, and barrel for filtering, aging and buffer) so that i could do WC for an hour for change 360 liter of aquarium (with almost similar PH and temperature) i've done this coz my water is really bad..i'm using well water but my nitrate already 40 ppm, but its plenty and no de chlor needed..
my data is 360 liter for 6 ranchu and feed with saki and hikari lionhead 6 to 7 times a day.filtration with 7 sponge filter (3 double stack and 1 single sponge) with 2 airpump and OHF 1200 liter and hour with fine white sponge mat..
For the best growth which is the best schedule??

1.WC 100% every monday, wednesday,friday and saturday (done this for 2 weeks and fish are fine..)
2.WC 100% every wed and sunday, then do 50% on Monday,tuesday,thursday,friday and saturday
3.WC 80% every day
Cannot do everyday 100% coz no power..

Thx guys

[nizon]

Have you tried Eco Bio Block. It claims to lessen water change.