gph

Hey all, i was just looking at GPH in different filters and came across this list of them for different filters, maybe this will be helpfull to some people : victory: AquaBoss 53=105gph (2200-400L/H) Aqua Szut Cascade N300=8-66gph (30-250L/H) Aqua Szut Cascade N500=10-119gph (40-450L/H)...