Breeding box. Egg scattering fish

See my other models herehttps://makerworld.com/en/collections/20554510-aquarium New breeding box Same size as the old size 2 120x120mm.Better air flow You avoid trapped air at the bottomOpen bottom Breeding box New V2 by Staehr - MakerWorld UpdateI have made 2 different models and 2 different sizesSize 2 fits perfectly with fluval breeding box and has an air systemHope you like it Breeding CPD, Danios, Tetras and other egg scattering fishBreeding for egg scattering fishI have made this breeding box for egg scattering fishand now want to share it with others Size 1Height - 73 mmWidth - 90 mmLength - 110 mm Breeding box - 0,2mm Layer, 3 walls, 10% infill rectilinearGrid - 0,2mm layer, 3 walls, 99% infillThe tube has an outer diameter of 16 mmDrill 5 10 mm holes in the bottom where the marking is Size 2 Length 120 mmWidth 120 mmheight 75 mm Breeding box - 0,2mm Layer, 3 walls, 10% infill rectilinearGrid - 0,2mm layer, 3 walls, 99% infillAir tube - 0,16mm Layer, 3 walls, 99% infillit is pr