Post by @sm9llfish

Water top-up for my 5-gallon no-filter, no-CO₂ Walstad aquarium ❤️🌱🦐🐟 This little ecosystem relies on dense plants to absorb nutrients, help maintain water quality, and produce oxygen for my Least Rasboras, Neocaridina shrimp and Ramshorn snails. For the water top-up, I use a simple cutlery holder from Daiso. It disperses the water and creates a much gentler flow, so I can refill the tank without disturbing the substrate. 💧 And of course, the Least Rasboras always have to come over and investigate whenever I put it in the tank. 😂🐟 Simple setup. Natural ecosystem. Happy little fish. 🌱❤️ #walstadmethod #lowtechaquarium #nofilteraquarium #plantedtank #leastrasbora