help with ferts...

Just5398

AC Members
Mar 13, 2007
170
0
0
I have a 20 gallon tank with about 12 different types of live plants. I have a 65 watt coralife bulb and hard water( KH 200-400ppm; GH 50-100ppm and PH is 8.2). With this hardness of water what fertilizers would you suggest to keep the plants happy and healthy?
 
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