Help needed with DIY LED

13 May 2017
Reaction score
Good evening.

I am in the process of building a new tank for my marine life.

1000mmL x 700mmW x 600D.

I have done a lot of reading online about LED and DIY.

I am going to have a Reef tank, some fish, some coral.

Any advice on what the ratio is between the LEDs, Royal blue, cold white, warm white, blue, red, UV, ETC. and how much I will need.

I would love to have a blueish colour, but keeping the whole habitat happy.

Any advice on this would be greatly appreciated.