What happen to Toninas ?

TetraLover

Junior Poster
Jun 8, 2008
8
0
1
I had already maken a DIY co2 set(with a reactor).
But the toninas etiolate.
Why?What happen to them ?
The light system : two T5 8w
Tank : 30 L
External Filters
ADA soild (the black one)
average temperature is 28degrees(using the fan to cool down)
fertilizer : Tropica Plant Nutrition 3ml /week

PICT5772.jpg

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Help me please, i really want to kepp them.