Bigair
Active Member
long, I mean for 3 years, some strange algea keep coming out, and now GHA take over. my fishes and corals are growing good. but the tank itself seems quite dirty.
now I have setup an AWC system thanks for 1 timer relay and 2 dosing pumps, tested works quite well.
the quetion is how can I set AWC frequency and volumn per WC, like
1%/day,
2%/day
10%/day
10%/week
20%week
20%/month
30%/month
50%/month
by start, should I do a 20%-30% or 50% WC to make a quick fix of water quality?
what would you suggest? OMZ
now I have setup an AWC system thanks for 1 timer relay and 2 dosing pumps, tested works quite well.
the quetion is how can I set AWC frequency and volumn per WC, like
1%/day,
2%/day
10%/day
10%/week
20%week
20%/month
30%/month
50%/month
by start, should I do a 20%-30% or 50% WC to make a quick fix of water quality?
what would you suggest? OMZ
