Evaporation raises salinity daily in reef tanks — an auto top-off system keeps it stable automatically.
Tag Archives: reef tank
Turnover rate, head height, and reliability all factor into choosing the right return pump for your sump.
New coral frags need a slower, more careful introduction than most fish to avoid shock.
Both sand types can build a healthy sand bed — the difference comes down to speed, cost, and hitchhiker risk.
A refugium adds biodiversity and natural nutrient export to a reef system, often tucked inside a sump.
Bleaching happens when coral expels its symbiotic algae under stress — usually preventable with stable conditions.
A sump adds water volume and equipment space below your display tank, simplifying maintenance and stability.
Proper water movement is as important as lighting and dosing for a healthy reef tank.
Anemones are less forgiving than most coral and need a mature, stable tank to thrive long-term.
Fragging lets you propagate coral, trade with other hobbyists, and manage overgrowth in your reef tank.






