Need help on MC

[glamourjojo]

Hi Guys,

Do i need to fertilizer P more to my tank as the leaves turn black.

Tank setup 1.5ft 22L

lighting 12noon to 6pm

Co2 11am to 5pm

Use Fan temp at 24c to 28c

I'm dosing EI dry fertilizer 3 times a week and 2 time a week of EasyLife Profito

Do kindly advise me thank you.

[glamourjojo]

Any advise?

[drekfoo]

What's the age of your MC? It seems like it has already carpeted quite nicely - what wattage of lights are you utilizing? I am also experiencing a bit of browning in my 1.5ft tank with MC - I'm assuming it might be due to lack of macro ferts for mine since the studio is just using Step 1 Brighty by ADA for that.

Need an expert to come in to share some thoughts.

[glamourjojo]

What's the age of your MC? It seems like it has already carpeted quite nicely - what wattage of lights are you utilizing? I am also experiencing a bit of browning in my 1.5ft tank with MC - I'm assuming it might be due to lack of macro ferts for mine since the studio is just using Step 1 Brighty by ADA for that.

Need an expert to come in to share some thoughts.

Is about 2 month plus, i use EI dry ferts dosing also tried root tab it happen after i perform weekly water change.

lighting system i'm using Up aqua pro Z led 6 hrs daily.

[drekfoo]

It might just be occurring to the weaker leaves. Since it doesn't seem like it is too widespread a problem - you can consider using a pair of tweezers to pluck out the brown ones and see if the new growth still develops with brownish symptoms.

I believe this is a good reference to ID if it's lacking any specific fert.
ImageUploadedByTapatalk1433561794.809749.jpg