Hi again.
I made a new layout that you want to show. I'm curious your opinion!
Start date: 2009.11.29.
Tank: 40x25x25 (25l)
Lighting: DIY with 1x24w Dulux L Daylight (5400K) Osram
Filtration: Eheim 2211 (300l/h) ceramic rings
Substrate: ADA amasonia
Fertilizer: KNo3, K2So4, KH2Po4, Micro+...