GIS Guy said:
Back to the reason I only do 10%...
The water at work is milky white when I use the warm water. Because of this I use the cold water tap only. It comes out crystal. The cool water added to the tank does not affect the water temp. This is because of the low volume being added. For me this works just fine. It also allows me to spend less time, at once, in the tank stressing out the fish. I spread the water changes over the week to reduce overall stress. And so my employeer doesn't see me spending a lot of time at once working on my aquarium.
good info dude...
i don't use the warm tap as it's full of debris...
dust motes and bits of krapp...
our cold water is crystal clear...and really cold...7C last nite...
[that's 'really cold' compared to the 24C i need for the tank]...
i'm heating a 4 gallon[imp] bucket with a spare tank heater...
and i'm going to do that every other night...
i like the sound of 'reducing overall stress'...
i think the nitrate levels will be more even with this method too...
fewer highs and lows...gotta be betta for the fish dudes...
all in all...best for the fish...best for me...
ps...i like your clever 'trick' with your boss...
in ireland we would say you are 'juking him rightly'...