Seems this is a popular topic lately and with BRSTV's episode on chaeto and refugium lighting I thought I would share my experience with low nitrates. About 45 days ago I switched over to the Kessil H380 and started growing chaeto like it was my job. Not knowing when I should prune it, I let it...
Need help with preparing a stock solution to get my Nitrate to 5 ppm, currently it is reading close to
0 ppm. Tank volume & sump volume combined with be 135 gallon after discounting rock displacement.
I have laboratory grade Sodium nitrate but need help on calculating how much grams to add to 1...