[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[APD] magnesium in tapwater and pale ludwigia
some time ago someone on this list suggested a ratio of 4 of Ca to Mg to be about optimal. My tapwater has 115 mg/l Ca and 15 Mg/l Mg. Does it make any sense to correct for this ratio. I ask because I have read the optimal level of Mg to be about 5-10 mg/l and my tapwater already contains more.
Another question: can this imbalance between Ca and Mg have anything to do with very pale leaves of for example Ludwigia. I think somebody else also mentioned this.
Thanks. Any help will be very appreciated.
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com