1. qiazopus

    [Featured]: Octoproofing glass tanks

    Hello all! Below is an image of an aquarium facility where I'll be carrying out octopus research. I'll be using 12 tanks, each with a mother octopus that will have hatchlings of 4-5mm size. To improve the tanks: 1) I'm looking for ideas of locking devices on the lids on top of adding bricks...