Building Of My Platform Pond - A Dream Comes True

[ThomasLim]

Thanks for the comments...

I have not tested the nitrate for quite some time as it always disappointed me with a red indicator See liao sad so decided dont see better

My pandan seems to be growing but they never get dark green colour, always light green. My wife says is unhealthy and will not smell nice if is light green. I wonder why the pandan leaves are in this colour? Any expert?

Lately the tip of the leaves of most plants turn brown, any advise what has happened? What have I done wrong which caused this to the plants? Any expert?

I have mix views regarding the plants. Some say nice and some say is unsightly Wonder if I should remove the plants if they didnt help in the nitrate issue... Welcome any input. Thanks.