MY WIFES FRIEND HAS GOT A 42 GALLON TANK, SHES GOT ABOUT 40 MEDIUM FISH ABOUT 40 SMALL FRY 10 LARGE LOACHES ABOUT 7 INCH IN LENGTH, SHE HAS HAD THE TANK ABOUT 5YRS NEVER BOUGHT ANY NEW FISH, COS NONE EVER DIE, SHE NEVER CLEANS IT OUT, THE FISH NEVER GET SICK,SO SHE NEVER BUYS MEDS OR ANYTHING. BUT MY TANK IM DOING EVERYTHING BY THE BOOK BUYING ALL THE MEDS CLEANING THE REGUALLY AND SO ON. SO CAN SOMEONE TELL ME WHY THIS IS COS IT HAS BAFFLED ME

















