Hi guys, this is my Juwel 125. Filtration- Juwel internal filter and Supafish aqua pro 1 external. Lighting- 63W for 2 hours, 99W for 5 hours, 63W for 2 hours. All tubes with reflectors. Lighting layout from front to back is: 25W SunGlo 18W Arcadia Freshwater 18W Interpet Daylight Plus 20W SunGlo 18W Arcadia Freshwater CO2- Pressurized system with 2Kg fire extinguisher and Ceramic Diffuser. 2 bubbles per second. Substrate- ADA Aqua Soil Malaya Ferts- Tropica Plant Nutrition, 5ml 3x week (but Ive now stopped and the ADA soil seems to br providing enough trace for plants) and DIY NPK 3x week. Nitrate 15ppm, Phosphate 1.5ppm, Potassium 20ppm. 50% water change once per week. Fish 16 Cardinals 4 Harlequin Rasbora 2 Black Widow Ancistrus sp. Plants Cryptocoryne parva Cryptocoryne undulata Cryptocoryne walkeri (lutea) Cryptocoryne wendtii ''green'' Echinodorus 'Red Flame' Echinodorus bleheri Microsorum pteropus Anubias barteri var. nana 'Golden' Vallisneria sp.