hi, anyone interested this led set from china? 75 x 2w. blue 40 & white 35. selling at $160. using at my fish tank now. pic show below. Got 2 set , selling cause want to buy the 300w series. one thing no good about this set is no controller like maxspect
hi..i m starting SPS 2 month ago..today i just bought Ca and Mg test kit(JBL)
result after test 2 times Calcium = 600 Magnesium = 1500...its too high for sps..
but KH maintain at 9-10
what should i do? any suggestion..
should i need WC daily to reduce Ca,Mg
Thanks in advance