UNDERGROUNDAQUARIUM

For Club Organizers

Run your aquarium club, all in one place

Member rosters, online dues, events, applications, and a public listing — the whole back office for your club, without the spreadsheets.

Everything your club needs

Stop juggling group chats, payment apps, and sign-up sheets. It's all here.

Member roster & roles

Add members, assign officers and admins, and keep your whole club organized in one tidy roster.

Collect dues online

Members pay dues by card through Stripe. Money lands in your club's own account — no spreadsheets, no chasing checks.

Applications & approvals

New members apply with their details. Officers review and approve, so only real people join your club.

Events & meetups

Post fish swaps, auctions, and meetups. Members find what's happening and never miss a date.

Member directory

Officers can see contact details for approved members, so reaching the whole club is one tap away.

Built-in notifications

Applications, approvals, and invites all surface in-app, so nothing slips through the cracks.

How it works

1

Create your club

Add your name, location, and a short description. Takes about two minutes.

2

Get approved

We review new clubs to keep the directory genuine. Once you're verified, your club can go public.

3

Invite & grow

Send invites, accept applications, collect dues, and post your first event.

Free to run your club

No monthly fees. Creating and running your club costs nothing. When you collect dues online, a small 5% platform fee applies — only on what you actually collect.

Start your club

Verified clubs appear in our public directory