The strong fishing urn (r) is created by using a water rune on a Strong fishing urn (nr). It can be used to collect guppies while catching fish that require level 70 Fishing or lower. Once it starts to get filled, it becomes a Strong fishing urn.
Strong fishing urn (r)
|0 XP||1 XP||-|
| Crafting level||53|
| Members only||Yes|
|Strong fishing urn (nr)||1||1,728||1,728|