How often should i add plant fertilizer?
Thursday, August 14th, 2008i just bought some “Plant Gro” aquatic plant fertilizer, and it says how much to add to my aquarium (2.5 mL) but it does not say how often it needs to be re-added. What is a good way to tell when you need to add more?
Contains:
.15% nitrogen
.0005% boron
.0005% copper
.26% iron
.05% maganese
.0007% molybdenum
.003% zinc
five gallon aquarium, 12 inch 8 watt flourescent light bulb, only two plants- jungle vallisneria and one other one i dont know but it has broad leaves
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