I’ve been out of the aquarium hobby for a few years now, and am in the middle of a big de-clutter the house , but I kept one of my old fish tanks, heaters fluorescent hood and canister filter, just in case
I realized I missed keeping Betta Splendens, A.K.A. the Siamese Fighting Fish, so I decided to set the tank up again AND perform an experiment at the same time…
I stopped into the local Petco, perusing the male bettas, the right one would choose me, he would rush to the front of his tiny prison cell, his DeathBowl, and DARE me to buy him…
He’s an iridescent indigo blue double-ray Crowntail, with a purplish wash between the fin rays, he was the one, so I purchased him, went home, set up the tank, filled it with water at a nice comfortable 85F, put a couple cups in the sand for hidey holes, then put his DeathBowl in the water to equalize the temperature, dipping in a little water from the tank so he can adjust to the pH
After the customary 30 minutes, I uncapped the DeathBowl, and tilted it towards the tank, letting him swim free when he was ready…after a couple nervous finbeats, he slunk into the tank…
I could almost hear his tiny thoughts…
You mean…this is Mine? All of this?, all of it is MINE???..
He then began happily swimming about, surveying his new surroundings, in true Betta fashion, claiming EVERYTHING as his, and moments later, playing the infamous Betta game “Where Do I Fit?” (Happy bettas try to squeeze themselves into the tiniest sections of the tank, just to see if they can fit, power filter intakes need to be screened, as they also love to play “stick myself to the intake”, just to freak out their pet Human…
The experiment? Well, I’m going to get some Water Lettuce, think of it as giant Duckweed, just as prolific, but easier to control, and it has these awesome feathery roots, great for bettas to play WDIF in, and get a batch of that going in the tank, it’s also a great nutrient sponge, so it’ll keep ammonia/nitrite/nitrate levels at zero, and I won’t need to use a filter, the water lettuce will absorb fish waste and other detritus, and oxygenate the water, it’ll be a more natural environment than with a power filter
Oh, and did I forget to mention, the tank is a 20 Long, almost three feet long, a foot tall and just over a foot deep, the Betta went from a soup bowl sized bowl to almost three feet of horizontal swimming space!
If you’ve never seen a Betta on it’s own in a big tank, especially a heavily planted tank, then you’ve never seen a betta’s true personality, they become a very curious, feisty, energetic little fish, they think they’re much bigger than they really are, and they’re not afraid to show you who they think is the boss around here.