Ludwigia arcuata curling?

[danclouds]

Hi All!

Wondering if anyone had some idea about what’s causing my ludwigia leaves to curl. I have high light (twinstar 600s) dosing co2 (1.5 bubbles per second through inline diffuser and drop checker turning what I think is right for 30ppm) and dosing aquascaper complete ferts 10ml a day with large weekly water change. 8jr photo period. The other plants are having a great time so don’t think it’s a nutrient deficiency. Any ideas

Sent from my iPhone using Tapatalk

 

[Edvet]

8 year photoperiod.......................
Structural deformities generally point to CO2 deficiencies, try upping CO2 if possible.

 

[danclouds]

Haha! Yeah 8 years might be a tad much thanks so much for advice. I’ll try and dial it in a bit more


Sent from my iPhone using Tapatalk

 

[sparkyweasel]

Or, if your dropchecker says 30ppm, it could be that your flow isn't getting the CO2 to where the Ludwigia is. Maybe you could move the dropchecker to that area and see?

 

[danclouds]

Or, if your dropchecker says 30ppm, it could be that your flow isn't getting the CO2 to where the Ludwigia is. Maybe you could move the dropchecker to that area and see?

I have a u shape drop checker so has to sit at the surface. It’s right in the line of the the outlet and then I have a pump on the other side

All the plants have bubbles on the leaves plus the drop checker is on the furthest point from where the bubbles enter. Plus all the plants around it look great unless it needs more co2 than all the other plants?

It’s a very good point though


Sent from my iPhone using Tapatalk