Review on Petzilla In-Tank Aquarium Breeder Box for Fish Tank: Breeding Incubator for Small 🐠 Fish Hatchery, Acrylic Divider for Shrimp, Clownfish, Aggressive Fish, Injured Fish, Connects to Air Pump by Jon Ashra

This is a decent size for an indoor grow box. I had no place for the outside. The plastic is much thicker than the previous box I bought for the same price. The only part that was even remotely broken was the air hose entrance and it only had a tiny chip on the end of the part that goes in so it's still 100% working and not affecting anything. The box can be divided into two parts, both without slits at the top and with slits at the bottom. The WW part comes off easily and the lid comes off easily (my last one didn't). However, I suggest leaving the cap above the waterline as it has two holes. I've used it on newborn mollies and when I moved them I put my black mollies inside. To be honest, she doesn't look very stressed and likes to nap in triangles. It also has very soft silicone suction cups, meaning they won't pop out if you just pass the tank the wrong way like harder vinyl suction cups. All in all a great purchase. Very glad I bought it.