I'm trying to figure out why nothing but Vals will grown in my tanks. I don't use CO2, but I do use Flourish Excel. I can't even get Azolla, Duck Weed or water hyacinths to grow. My tanks get plenty of light and I add iron, so something's missing from the water, I figure. I was thinking of adding trace elements, but don't feel like doing the PMDD thing, unless someone's got a cheap source of it.
I'm willing to try a major brand I can get from That Fish Place or somewhere similar, but wanted opinions on what is considered the best trace element mix for the price.
Ideas? Opinions?
I'm willing to try a major brand I can get from That Fish Place or somewhere similar, but wanted opinions on what is considered the best trace element mix for the price.
Ideas? Opinions?