Puffer Tank LEAK! Modded for a New Betta Fish

He is a fancy plakat betta. According to the breeder, he is around 3 months old.

The plant is Whorled Pennywort (Hydrocotyle verticillata). I bought a pot full of it for a very cheap price at a gardening store. If you buy it through an aquarium plant seller, it might cost more.

The plant soil is amazon plant soil capped with sand. This is a low co2 plant, and it is very hardy so it shouldn't die. So far, a couple of leaves yellowed and melted, but at the same time new growth are emerging. There are more new growths than the few that yellowed. This is expected b/c the plants are going through an adaptation to a fully submerged state.

My betta Geronimo uses the plants as his sleeping bed.