I have a 10 gallon IM tank thinking about putting 2 aquamax prisms 12 inch back to back on my tank. How far will that take me coral wise like what kind of corals SPS etc.
Two should allow you to have whatever coral on that short (height) of a tank. If you'd like to peruse, a noopsyche mini would be an alternative choice, as well as an AI blade, kessil a80, maxspect jump, or lumi lite