4 reds / 1.5yo / 75 gal / fx5 / no plants
i'm going away for two weeks and i was wondering if i could get away w/ no water change? i have someone coming over to feed them every 2-3 days but when i asked if they could also do a water changes... they said they'd use a shop vac which they weren't kidding about. my p's are harmless but they don't believe me! so if i do a 75% water change before i leave and also change the charcoal and clean the filter a bit, would i be ok? are there any other precautions i can take? note: my alternative would be to risk a dirty shop vac in my tank.
i'm going away for two weeks and i was wondering if i could get away w/ no water change? i have someone coming over to feed them every 2-3 days but when i asked if they could also do a water changes... they said they'd use a shop vac which they weren't kidding about. my p's are harmless but they don't believe me! so if i do a 75% water change before i leave and also change the charcoal and clean the filter a bit, would i be ok? are there any other precautions i can take? note: my alternative would be to risk a dirty shop vac in my tank.
