Planted Tank Enthusiast
Join Date: Sep 2013
Location: Sioux Falls, SD
For two days you should be fine with option 2. When dosing EI you are essentially overdosing to a level that does not limit your plants growth through nutrients. This means your water probably has enough P and K to get you through. Additionally, PPS-Pro is just an augmented version of EI with smaller concentrations of micros and macros; this would mean that you will be lowering the amounts your plants would be receiving either way.
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