Help needed ..[crs swimming to the surface]

[Sandfire]

Originally Posted by tanhann

How much water did you top up everytime? Did you do that the night before u notice that there is casualty and CRS swimming to the surface?

for tat nite ard 1litre.. usually will use bottle dripping system .. which is 350ml x 3 times (morning , evening and nite)

there isnt any crs swimming to the surface.. In the early morning before my lights are on,i found 1 died sakura and saw only two swimming towards the surface ..