Polysperma

[netcode]

It seems my polysperma has totally stopped growing..Not sure as to why though.
They seem like they are very short, look how far they are away from the top of the tank. This is why I started questioning.

I have 1.3 WPG and no CO2. I am not dosing any sort of ferts but I have plans to dose seachem flourish soon for trace.

My question is, should I cut all the tops and replant the tops? Or can i cut all the tops and will new side shoots grow?

 

[craynerd]

When i grew hygro.p it grew like a weed, seriously.

I found if you lob the tops of and replant, they grow into a nice new plant, and obviously a lot smaller so easier to keep under control. If you lob the tops off and just leave the stump, i found it carries on growing with side shoots but arial roots.

Personally, lob the tops of and replant, uproot the stump if it isn`t too much trouble (roots can be deep).

Why have they stopped growing is a good question?

Chris