New FISHING LINE MONO 15LB Fishing Equipment

What weight line should I have on these? Info in comments : r/FishingForBeginners

600 Yard Spool, available in 15 lb, 20 lb, and 30 lb.

Hi-Vis Yellow Mono Fishing Line

Berkley Trilene Big Game , Clear

Catfish Fishing Line, High Visiable Mono

500 yds. MONOFILAMENT (MONO) FISHING LINE - 15 LB TEST - JEROS TACKLE

HERCULES SUPER TOUGH Black Braided Fishing Line – Hercules Fishing Tackle

Buy Zebco Outcast Mono 15lb Fishing Line for only $2.99 at NORTH RIVER OUTDOORS!

Zebco Outcast Mono 15lb Fishing Line

Best Quality 160M 100Lb Nylon Monofilament Fishing Line Japan Material – Bargain Bait Box

Choosing a Monofilament Fishing Line – Tackle Tactics