Tom
Member
This is one of the last remaining problems in the Mini M I hope. Brand new leaves seem fine, but as soon as another sprouts, the older one goes brown around the edges, and it gradually covers the leaf. I'm seeing it in pretty much every plant, and have the same issue in the Do!aqua cube.
Here's a couple of examples:
Now, James' Planted Tank says that brown old leaf edges could be a Molybdenum issue or darker leaves could be Phosphates. I'm dosing 0.5ppm P or thereabouts plus 0.4ml TPN+, along with Flowgrow and Step 1 which both presumably both contain Mo (Yes I'm going for overkill and throwing every bottle I have at it out of desperation - things have improved, so something in there has worked)
Has anyone got any thoughts? The same thing is happening in the Do!aqua cube which has a similar fert regime minus the ADA products.
Cheers,
Tom
Here's a couple of examples:
Now, James' Planted Tank says that brown old leaf edges could be a Molybdenum issue or darker leaves could be Phosphates. I'm dosing 0.5ppm P or thereabouts plus 0.4ml TPN+, along with Flowgrow and Step 1 which both presumably both contain Mo (Yes I'm going for overkill and throwing every bottle I have at it out of desperation - things have improved, so something in there has worked)
Has anyone got any thoughts? The same thing is happening in the Do!aqua cube which has a similar fert regime minus the ADA products.
Cheers,
Tom