Hi all,
i have gotten myself a new 12 gal nano last month and its been cycling for 4 weeks now. i need some help and advice with the water level in the IOS compartment where the return pump is. im using a 800L/Hr atman return pump. I notice that the water level decrease rapidly each day and i have to top up with DI water every three days. i was wondering if it is because of water evapouration? im not using any fan to cool down the water. the salinity remains at a constant. pls advice. thanks!!