[Recommendation of LED light for 85cm height]

Thanks

[Recommendation of LED light for 85cm height]

1.I have a 8w LED mostly Red light for my aquarium, is that sufficient ? If not, kindly recommend. Tank size 180cm(L) x 60cm(B) x 85cm(H) 

2.Also if possible can explain how to identify what light should be utilised 

[Set up Chiller]

1 hour ago, DottyClown said:

Problem solved, thanks.Its the tube bending problem. Can't see it as it is behind the shelves. Once i pulled it out and the water started to pump fully into the chiller and the chiller is working now !

 

[Set up Chiller]

 

[Set up Chiller]

i connected water pump to in and out tube back. the tube have air inside and the return is little. Picture is attached

 

image-09-09-20-11-45.heic image-09-09-20-11-45-1.heic image-09-09-20-11-45-2.heic image-09-09-20-11-45-3_(1).heic

[Set up Chiller]

Bought Hailea HS66A, after setting up and on the chiller, the water level in the tube stopped at certain place before entering the chiller. 

Q1. Is this normal because the water inside the chiller is full?

Q2. If not, is it due to the pump? the pump is working at 2500l/h same rate as the chiller?

Q3. Other reasons feel free to share 

[Advance Controller For XF350]

Bought XF350 waver maker without the controller, didn't know it requires a controller to work. Does any other types advance controller can pair up with XF350??

[Temperature of tank is around 31]

Just started my tanks, its 200 gallon and the temperature seems to be 31, is there anything wrong with this or is it normal? If it is normal, is it safe to keep my fish and get coral?