10 posts
care guidesBettas can survive without plants, but they don't just tolerate them — live plants mimic the dense, shallow habitat bettas evolved in, and the difference shows up in behavior, stress, and water quality.
tank setupsWe built a lush, low-tech 20-gallon planted betta tank — the layout, plant list, and gear that kept it stable with zero CO2.
tank setupsWe built a low-tech, planted 5-gallon betta tank from scratch — the exact hardscape, plant list, and gear that made it work.
care guidesFloating plants soften light, pull nitrates fast, and give surface fish a place to hide. Here's how to choose the right species, how much coverage to keep, and how to stop them from taking over.
tank setupsNo CO2, no liquid fertilizers, minimal water changes — the Walstad Method uses organic soil under a sand cap to create a self-sustaining ecosystem. Here's how to set one up right.
Limnobium laevigatum from South America produces large, flat floating rosettes with dangling white roots — excellent betta cover, strong nitrate removal, and easy care in still to slow-moving water.
Phyllanthus fluitans from South America is the showiest floating plant in the hobby — vivid red roots that hang 10+ cm below the surface and leaves that flush red under strong light. Easy with the right conditions.
plant spotlightSpirodela polyrhiza is the largest duckweed species, found worldwide. Its multiple hanging roots and rapid growth make it an exceptional nutrient remover and surface cover for bettas and small fish.
plant spotlightSalvinia minima from the Americas and Salvinia cucullata from Southeast Asia are floating ferns that cover the surface, shade the tank, and remove nutrients fast — all with no planting required.
plant spotlightPistia stratiotes is a pantropical floating rosette with velvety ribbed leaves and trailing roots. It provides unmatched betta cover, aggressive nitrate control, and a lush, natural surface appearance.