SciShow Needs You!

Scishow aims to share the truth about the world in an objective way, without relying on sensationalism. Despite initial skepticism from TV networks, YouTube supported Scishow with a grant. As funding runs out, Scishow explores options like selling to media companies, ad-based revenue, or layoffs. Alternatively, viewers can support Scishow via Subbable, a voluntary subscription platform offering perks like signed posters and sponsorships. A unique initiative allows supporters to name a fish in Scishow's tank, fostering community engagement. The goal is to keep Scishow free and accessible to all.

What is the significance of the fish tank mentioned in the text?

What unique perk is offered for a $75 subscription?