Bags of ice floating in the tank work but I also like the idea of the fan blowing across the surface of the water with the lid off. I do this for my saltwater reef and it tends to work very well.
If you put ice in the filter the small volume of water inside the filter would chill faster and would most likely have a negative affect on your bacterial colony. Thus floating the bottles in the tank is much safer.
my LFS sells the mini fan made for cooling the aquarium, which cost about *here in malaysia* RM60, i could buy a betta with RM1.50.. im just trying to shed some light on currency value here in malaysia.. Conclusion it is not worth it.
My tank is already evaporating really fast so im crossing out the fan idea, im losing about 0.7g per week. Is this normal? and no i dont have a lid.. :grinyes:
Freezing water in a bottle and leaving it in the tank sounds good... but approximately how many frozen bottle for a 5.5g tank?? how big should the bottle be... 1litre? 2litre? btw my room temperature stays at...