May 20, 2026 #21 C cobast Community Member View Badges Joined Dec 25, 2013 Messages 65 Reaction score 41 Location Australia Rating - 0% 0 0 0 8 years ago on my 72 gal tank (standard 4ft) I was running vinegar slowly increasing up to around 90 to 100 ml per day and had very low phos and nitrates. Like near 0 after about 6 weeks
8 years ago on my 72 gal tank (standard 4ft) I was running vinegar slowly increasing up to around 90 to 100 ml per day and had very low phos and nitrates. Like near 0 after about 6 weeks
