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Tetraselmis Phytoplankton in marine aquarium setting

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It starts with the sun

All of our tanks are powered by solar

Cultured with care

We believe a little love goes a long way

Small footprint, big commitment

TerraCycle helps us recycle the hard-to-recycle stuff

Care Guides

Why Your Tank Isn’t Cycled Even Though Your Test Says Zero Ammonia

June 23, 2026|ALLYSON Perkins

Most beginners breathe a sigh of relief the first time their test kit shows a big, comforting 0 ppm ammonia. It feels like a milestone — the moment your tank...

Microfauna Waves: Why Your Tank Suddenly Explodes With Tiny Life

May 21, 2026|ALLYSON Perkins

If you’ve ever looked closely at your aquarium and noticed tiny white dots darting around, little specks crawling on the glass, or wiggly threads in the substrate, you might’ve had...

Stop Chasing Numbers: Understanding Stability vs. Perfection in Aquariums

May 13, 2026|ALLYSON Perkins

If you've ever dipped a test strip into your tank and felt your stomach drop because the color didn't match the "perfect" shade on the bottle, you're not alone. Beginners...

The Truth About Water Changes: How Much Is Too Much?

May 6, 2026|ALLYSON Perkins

If you spend any time in aquarium groups, you'll see two very different kinds of advice about water changes. One camp swears by huge, frequent changes — "50% every week,...

Biofilm: The Most Underrated Food in the Aquarium Hobby

April 29, 2026|ALLYSON Perkins

If you've kept an aquarium for more than a few weeks, you've probably noticed a strange, slimy coating forming on your driftwood, rocks, or sponge filter. It might look like...