Help to grow Staurogyne

[kakaz]

Hi friends

I always fail to grow staurogyne repens or porto velho. I am using seachem fluorite black substrate with water column dosing.

The new growths are deformed, yellowish and just does not grow.

I use, flourish iron + Trace and NPK in water column dosing. My water condition is medium hard. Enough CO2 thru pressurized system and 3 watts/g light.

I request suggestion from you guys who successfully have grown this plant.

Regards
Kakaz

[Akvabot]

Staurogyne prefer soft water kH=1..3

[kakaz]

Thanks, for the information, I will try soft water.