HC Showing Yellow at the edge of Leaf?

[reavery]

Hi All Bro,

Kindly help me to identify what is the cause of this deficiency?

Yellow/white at the edge of leaf? hmm.. Please help

bad quality of picture, very sorry to all..

[Shadow]

did you buy from LFS? did you buy recently? It might be converting from emerse to submerse

You might want to share your tank parameter.

[reavery]

Hi Shadow,

Wow, super fast response!!! Appreciate it!!!

It is almost 1 month that i bought from LFS.

does it due to lack of CO2? Im using DIY method.

or nutrients deficiency?

My tank parameter is listed below:

1. Tank: 2ft x 1ft x 1ft
2. Light: PL 55W + T5 24W x 3
3. Filter: Eheim 2213
4. Substrate: ADA Power Sand + ADA Aficana 9L + 5 nutrients.
5. DIY CO2

Currently dosing ADA Step 2 ( 1push per day) + ADA Green light special (1push per day).

Tank age is 4 month but last month rescape it to HC.

[illumnae]

That is alot of light you're using. You probably have insufficient nutrients and CO2 for the amount of light your blasting over this tank

[reavery]

Hi Bro,

hmm, if lack of nutrients, then what type of nutrients is needed? Iron? Calcium or Potassium?