Indoor Fins LLC

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Indoor Fins LLC Just a small town fish store providing Northfield with tropical fish, aquarium supplies, and reptile stuff!

The primary owner (and operator) is Natalie Barnes, who grew up in Northfield. Her first fish was a betta, probably from the original Aquatic Pets in the mid-1990s. In 2020, she dove back into the hobby, learning everything she could about planted tanks and nano-fish. Her formal education was in biology, which she loves to apply to this hobby as much as she can.

Aquarium topper houseplants are back in stock! I ordered in types of houseplants that will happily grow out the top of a...
11/03/2026

Aquarium topper houseplants are back in stock! I ordered in types of houseplants that will happily grow out the top of an aquarium.

These plants we have available are still potted in soil. But transferring them is easy! Just remove the plant from the pot and shake off as much dirt as you can. Then give the roots (and leaves if you’d like) a solid rinse. The roots don’t need to be devoid of soil, but get as much as you can off. Try not to break too many roots, but a little root snapping is inevitable and fine. Basically try to keep at least 2/3 of the roots intact.

Then just transfer the plant to the aquarium. Try to keep leaves and the base of peace lilies out of the water long term. There is a wide range of ways to hold them up. You can pinch them in the lid, prop them on hardscape, add a hanging basket, or just bend some wire outside the water.

After that they should adapt just fine!

Blueberry, the cash register betta, says hi!
10/24/2026

Blueberry, the cash register betta, says hi!

This young orange cockatoo apistogramma is cute, a little rude, but cute.
10/24/2026

This young orange cockatoo apistogramma is cute, a little rude, but cute.

Paradise Fish are a really cool type of gourami! This one likes to come visit me at the glass (hoping for food, no doubt...
10/24/2026

Paradise Fish are a really cool type of gourami! This one likes to come visit me at the glass (hoping for food, no doubt)

This awesome photo was taken by Wren  of one of the black Neocaradina we’ve been breeding!
10/17/2026

This awesome photo was taken by Wren of one of the black Neocaradina we’ve been breeding!

10/10/2026

Some sad news for Aquarium Co-Op Fans -

We have left the Retail Partner Program. The program requirements were not a good fit for us at this time.

This means we will not be able to restock Co-Op products unless or until we rejoin the program (which we may do!)

So, while we sell the remaining Aquarium Co-Op brand products we will price match their web price upon request.

At time of writing we still have Easy Green (the smaller size), Easy Root Tabs, all sizes of sponge filters, Magic Small Fish Food, Magic Nuggets and more!

10/08/2026

The vampire crabs are getting bold…..

10/07/2026

This variation on the classic harlequin rasbora is stunning 😍

Same easy care and temperament, just a slightly different color.

10/02/2026

I will be a little late getting to the shop this morning, but it was for a good reason! I grabbed more big dwarf water lettuce and a whole bunch of young vampire crabs from home.

Happy Friday! Hope you have productive meetings instead of “should-have-been-an-email” ones
09/25/2026

Happy Friday! Hope you have productive meetings instead of “should-have-been-an-email” ones

Address

414 Division Street S
Northfield, MN
55057

Opening Hours

Tuesday 12pm - 6pm
Wednesday 12pm - 6pm
Thursday 12pm - 6pm
Friday 12pm - 6pm
Saturday 10am - 6pm

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