View Full Version : 2 AI Primes or 1 Radio XR15w Pro for a 20 gallon tank?

05/30/2016, 02:48 PM
Hi my tank is a 20 gallon one with some SPS and other corals, so right now I'm thinking to upgrade my lights so should I got 1 Radion XR15w Pro or should I go 2 AI Primes?

I'm asking this because is basically the same amount of money and also I would like to know when or in which cases are 1 Radion XR15w a better choice than getting 2 AI Primes.


06/01/2016, 02:08 PM
what are the dimensions of the tank? The XR15 is a better light but depends on the length of your tank really.

06/01/2016, 02:09 PM
Also what about the Hydra 26?

06/10/2016, 03:39 PM
The dimensions of my tank are 24 inches long, 16 inches height, 11 inches depth.