Hi,
Finally got these suckers growing with CO2 (Cryptocoryne wendtii "Tropica" and Crypt X willisii).
Tank parameters:
38 gallon
pH< 6
kH<2
gH< 20 ppm
light 2.5 Wpg
CO2 ~1bpm
Dosing as per PPS PRO
I want to do a water change to clean things up a bit. How much Ca can I add at a time without shocking the crypts. Also how much water can I take out without melting them?Thanks
Finally got these suckers growing with CO2 (Cryptocoryne wendtii "Tropica" and Crypt X willisii).
Tank parameters:
38 gallon
pH< 6
kH<2
gH< 20 ppm
light 2.5 Wpg
CO2 ~1bpm
Dosing as per PPS PRO
I want to do a water change to clean things up a bit. How much Ca can I add at a time without shocking the crypts. Also how much water can I take out without melting them?Thanks