PNW Slimline Small Frag Rack - Black [17 Holes] SaltwaterAdditions The three fittings have a

The three fittings have a female slip fitting where a PVC pipe will slide into it

Return Pump Section: 6″ x 14

Bacteria-driven ultra-low-nutrient systems (ULNS) and those run with refugiums or algae scrubbers may actually become nitrogen limited

It is a powder-based food made up of all the nutrients that a growing Goniopora needs

but do not have the porosity

PNW Slimline Small Frag Rack - Black [17 Holes] SaltwaterAdditions The three fittings have aThe small Frag rack holds up to 17 plugs in a tidy package, allowing to be used in any tank size or space! The small rack is 6in L x 2. 5in W. Keeps from shadowing too far, while keeping your corals safe.