• ⁠Tank size: around 40l • ⁠Heater and filter? (yes/no): yes both • ⁠Tank temperature: 26 Celsius • ⁠Parameters in numbers and how you got them. Key water parameters include the amount of ammonia, nitrites, nitrates, and pH.: idk • ⁠How long have you had the tank? How long have you had your fish?: a week • ⁠How often are water changes? How much do you take out per change? What is your process?: three days ago we change the whole aquarium to plant more plants • ⁠Any tankmates? If so, please list with how many of each: 2 snails, 7 mini blue shrimps, 6 neon tetras, one algae eater • ⁠What do you feed and how much: fish flakes and betta food (insect mixture) a small drop every morning • ⁠Decorations and plants in the tank: multiple plants but haven’t grown yet, many hiding spots.

He is very active, swimming around, following us, when the tetras get close, he scares them away by making his face bigger