bottom of the tank you mean the substrate?Yoemen said:what is that on the bottom of that tank? and how WPG would that be to grow it like that?
Substrate: the aqua soil amazonia with power sand beneath it. and with some of the ADA ferts.
Lighting: 3 - solar I, 150watt Metal Halide so, 450watts total.
the tank is 180x60x60(cm) 6ft x 2ft x 2ft so about 170Gallon
WPG is 2.6
hairgrass with moss