Newbie 2ft planted setup, help needed.

[heavenkid]

Hi guys, I just set up a 2ft planted tank. Need some help here, coz newbie lst time. My plants leaves are turning brown, any idea why? Is it the lighting too strong or wat? Here is my tank spec, pls advise me. Sorry for the blur pic, taken with iphone.

Spec:
Tank: 60cmx 30cm x 45cm
Filter: 2213 + hang filter
Substrate: ammonzia 2
Lighting on 6hr, 55watt. daily.
Co2-- 1 bbs

[eviltrain]

what is the water temperature?

[Shadow]

which plant are you talking about?

[heavenkid]

Opps, forgot to mention tht i using a chiller to maintain my temp around 24'c
Plants that i keep is HC, Rotala rotundifolia, Myriophyllum mattogrossense, hornwort,Hydrotriche hottoniiflora

Myriophyllum mattogrossense,Hydrotriche hottoniiflora and hornwort are the one leave start turning brown... is it my lighting not strong enough for them? I intent to convert this tank to CRS tank.

[heavenkid]

Guys, I notice some black hair alage growing on some of my Plants also... Glosso also kena.. Is it my lighting nt strong or co2 nt enough? Pls help... Someone

[Shadow]

put more CO2, bps actually does not mean anything, it depend strongly on how you inject it to your tank