12 July 2017
on my window tank last week. This one also had higher nitrates than I expected, especially since I don't dose ferts in here. It was 30ppm so I did a 50% wc. Thinking why is it higher. Because I removed a large amount of hornwort earlier in the week? Too much fish load? Overfeeding...?
I moved the filter to sit near a corner and flow goes across the width of the tank now, not from short end across the entire length. It keeps the floating plants from piling into a corner so much with the current.