This is the first I have heard that CSM+B (that GW sells) isnt as good as anything else on the market. I am wondering, since I have been using it (and other dry ferts I got from him) things have been doing much better, but I havent tried varying the amount of CSM+B, just do the IE dosing for 75G (1/4tsp 3X weekly). If it isnt as good should I perhaps be trying to dose a bit more? Also, about the mg, as per GW's advice I have been dosing epsom salt at the same time & quanity as CSM+B (1/4tsp 3x) should I modify that? My 75G is stuffed with plants, pearls, and is about 2.8wpg with T8's, nothing super bright, but most of my plants are easy/medium light or less anyhow.

Algea is almost all gone (was terrible before dosing EI and upping the co2) the only bit that remains is a little bitty of green and brown spot like algea on some of the slower growing sword and java fern leaves. Some or most of them probably are just old leaves from when I had the problem that I probably could pick out.

~Tristan