Radion Gen 1 Spread

[FromToronto]

Am looking towards getting 2 radion gen 1 and upgrading them to a gen 3 pro. Some person selling them for only $300 CAD (225 USD). If the upgrade doesn't fall through, how much spread would the gen 1 radion have? I couldn't find any details on it. Am looking to get them for either a 90 cube (30x30x24) or a standard 90 gal (48x18x24). Wondering if 1 radion can cover 1 90 cube like an g3 xr30 pro can.

 

[mfinn]

When the gen1's first came out, they were said to cover a 24" x 24" area.

 

[nashorn]

Depends on what corals.
Sps maybe just under the light. I have a 32x24 and had 2 Gen2 and some spots seem a bit dark.

 

[FromToronto]

So 2 gen 1's is appropriate for a 30x30 or a 48x18

 

[FromToronto]

Whats the spread on a radion gen 2 pro?