Koller Products Plastic 3-Gallon Aquarium Starter Kit with 4 Colors LED Lighting and Complete Filtration, Ideal for a Variety of Tropical Fish, Betta Fish, Tropical Fish, Cichlids, Ornamental Shrimp

Easy set up. We went from 1 gal to 3gal. Love the light system switches colors has a timer. Pump seems good. No issues. Good size for my 6 yr olds room. Had it a week no issues. fish love it! Bought all the interior stuff minus the submarine for $10 on Amazon. I added the bubble machine bcz I had one. 3/20/24 update we love the tank fish are doing well. The light under the hood stopped working so that was disappointing. I see water condensation under the plastic cover not sure if that’s the issue. However I called support the lady asked a few questions and said she’s sending me a new light strip. So that’s good hopefully this one lasts longer. But Koehler service is great! Update 5/23/24 now the new light stopped working only after 2 months. I’m going to call again but it looks light this is defect in this fish tank.

I've had this little aquarium for a month now. When it arrived the pump didn't work. I contacted the seller and in a few days I received not just the filter pump, but a whole new aquarium set. Within a few days the filter pump started sounding like Darth Vader and I figured it was going to die and I would just have to spring for a different pump. I changed the filter even though it had only been a few days, and miraculously it went back to running so quietly I could barely hear it! I added some aquarium pebbles, a cave and a little tree thing. My betta seems to enjoy being able to swim more than a few inches without bumping his nose. So everything works, fish is happy and I'm happy.

Did everything exactly as the instructions directed while setting up. Seemed like a great tank for a few days. After waking up one morning and finding the water discolored and smelling awful, I realized the filter wasn’t functioning like it did the previous day. It was sputtering and making a noise like it was clogged. I rinsed out the filter itself, cleaned off the replaceable carbon filter on the inside, changed it to a completely new one, cleaned my tank water thoroughly, treated the water, made sure the water was always at the correct fill level, turned it off and back on etc. but literally nothing helped. Ended up having to purchase an entirely new tank with a new type of filter because the tank is designed only for that filter. Not really wanting to spend money on a replacement filter from that brand because it may just break again. Now it will probably just sit in my garage, unused. Very disappointed.

Nice aquarium, I have gone through a couple fish since I bought it. Easy to keep clean, size is perfect for my bettas. The aquarium out lasted 3 of them so far. Easy to move if you have to, but don't. You can change the light setting, one better only liked the blue light were the others like whatever color we put on him. My betta beds stucked to the sides with no problem.

I have had mine now for over a year and works great. However, the filter just stopped working and I can’t find a replacement that fits this tank. I’m going to be upgrading to a larger tank anyway. I did find the filter made loud noises at times, but adjusting the water level seemed to help. You have to take the filter apart into like 6 pieces to really clean it, but it was not hard to put back together. Would not have been so bad if there was a replacement filter system for this specific tank.

Before I bought this I read the reviews saying the filter didn't work but I also read ones that said it was great. Took a chance and bought it. Filter doesn't work. When I first got it set up I had to find the sweet spot for the water level, too low and it wouldn't work and same if it was too high. Now almost two months later for one second out of every 30 or so, water will come out of the filter and that's it. No matter how much or little water I have in it. If you pour water into the filter to help prime it, it will work fine for a minute and turn off. At first I liked that the filer had its own spot in the wall of the tank, there's no bulky filter in the middle of a wall it's all flat. But now trying to find a new filter to fit that area is a pain. I have a mystery snail who likes to escape so finding a filter that fits and doesn't leave a gap is important. Other then the filter I like the tank, nice size and the lights are nice. But you'll need a new filter.

This is a nice sized aquarium for beginners.

Perfect size tank for a Betta fish. The filter isn’t very strong and probably doesn’t do that much but again perfect for a single beta. Wouldn’t go any smaller than this.

Beautiful tank my fish loves it however my pump stopped working within one day I do not know how to contact the seller to have a replacement pump sent but maybe by posting a review someone can assist

We love the new fish tank. Very nice worth evey penny 😊

I set up this Aquarium less than 3 months ago. The filter is broken. It is making a loud noise. I've tried everything to make it quiet, but nothing has worked. I'm so annoyed .

Likes: The details, measurements and description are very accurate. I got exactly what is depicted and am very pleased with that. All parts arrived in excellent condition and everything works. The instructions for the system setup are very clear. Filter is very quiet. LOVE the LED lights! Dislike: The lid of the tank has a VERY small opening for feeding (shown in photo). I have to lift the lid off for almost every feeding.

My daughter’s beta got an upgrade and he’s a happy camper in his new tank. So much room for him to swim and a light for night time! Bigger than I had expected as the pictures really don’t do it justice on the reviews but I am super happy. The lid is lock tight so if you have cats, like I do……your fish is safe. It was super easy to follow the set up instructions for the filter as well.