TDS best levels

[dave840f1]

Hi all. I have a small 110lt corner aquarium and have been given permission to upgrade to a larger tank of 600lt. My question is at the moment the reading on my TDS meter is 112 (It has been calibrated) what would be a good reading for my new tank. At the moment I have Ram's, Harlequins, SAE's, YoYo Loaches and a variety of Cory's. The tank is very well planted. My main filter is a Fluval 306 and I have a chiller with a flow rate of 2500 Lt / Hr. Any suggestions will be very welcome.

 

[hobby5]

Why do you think it should be different?

 

[dave840f1]

Why do you think it should be different?

Because i mix tap water with RO water to get that reading, the tap water has a reading of 380 approx.

 

[StevenF]

The TDS / GH level should be kept at a level that is appropriate for the fish in your tank. Some fish need hard water. Others soft water.