Is this Nutrition Deficiency?

[Emrah]

Plant ID: Hemianthus micranthemoides
Lighting: 34W DIY HPL (6500K) / (12hours)
Ferts: Full EI Daily + Mg
Temperature: 24C
CO2: 8-10bps / 50mm diffuser / light green-yellowish drop checker / pressurized
Age: 2 months

Hello UKAPS,

Is this nutrition deficiency or just old leaves? If this is nutrition deficiency then what type of this? I didn`t understand this problem.

Thanks.

IMG_4670 by Emrah Çelik, on Flickr

IMG_4671 by Emrah Çelik, on Flickr

IMG_4672 by Emrah Çelik, on Flickr

IMG_4673 by Emrah Çelik, on Flickr

IMG_4674 by Emrah Çelik, on Flickr

IMG_4675 by Emrah Çelik, on Flickr

IMG_4677 by Emrah Çelik, on Flickr

IMG_4678 by Emrah Çelik, on Flickr

IMG_4679 by Emrah Çelik, on Flickr

IMG_4676 by Emrah Çelik, on Flickr

 

[rebel]

Almost looks like an algae build up doesn't it?

Do you think the lower leaves are dying or just look black?

Not sure on this one.

 

[dw1305]

Hi all,

Almost looks like an algae build up doesn't it?

That would be my first thought as well.

cheers Darrel

 

[Emrah]

Plants has algae on leaves before planting. But i plant 1,5months ago. I have really good cleanup crew (3 SAE, 30+ Cherry, 15 Amano, 2 Otocat, 3 L144 pleco, 4 Nerite Snail). Is it possible that the algaes are here? I have no idea what is this.

I took some macro photos. They looks like GSA. And they dying cause of GSA? Maybe i need to do replant.

IMG_4692 by Emrah Çelik, on Flickr

IMG_4688 by Emrah Çelik, on Flickr

 

[AndreiD]

Try to trim plants and watch new growth .

 

[Emrah]

Try to trim plants and watch new growth .

New growths are ok. They are really clean and healtly. I do it every week.