Eheim Aussenfilter2215 mi't sponges and filter wool!
Eheim Air Pump
Protonelas Taiwan Reef (1/2), Scianochromis fryeri Iceberg (1/2), 1 time Juliochromis regani, 1 alfonsinos male (Latin name escapes me) 5 times Pseudotropheus (yellow)! many catfish 1 times Agamyxis albomaculatus and even a catfish whose name I do not know!
Temp. 24-26 ° C PH 8 No2 nothing detectable No3 10 mg / l Here in Württenbergischen Allgäu I've never had problems with water quality because it is mountain spring water!