KillaGoby said:timdmb said:im also fAirly tight on room, i dunno if a refugium is really a viable option right now for me
Look at Reef Central in the Do it yourself forum. All you really need is a old fishtank (a 10 gallon would fit in your stand), or a rubbermaid container with a clip-on light. You could do dividers or baffles in it.
You could have a standalone refugium or it can be part of your sump (many people confuse it with sumps, but functionally, these are two different things, though they could share the same space). If it is part of the sump, you use baffles to partition a section of it. If it is a standalone, any kind of container of any size will suffice, but the bigger the better (of course, going less then 1g serves little practical purpose unless these are specially maintained plankton cultures). If you plan to keep macroalgae and/or phytoplankton, then you lights, but really any kind of light (plain lightbulb is fine in this case) will be sufficient, othervise you do not need lights (if you are focusing only on pods, worms and mysid shrimps, for example)