🙂 Yes, just shows you how eager these fish are to use any place suitable for nesting, – but if its vertical .. if I understand it right, – it may be difficult for the fish to have the eggs stay in the nest ?
If so, – I would probably suply the tank with a better cave, – because obviously its a pair eager to spawn.
Hello, exactly – I did a large water change and I have just started to give my paros cyclops from little pond near my house- I will immiediatelly change position of this sponge to horizontal….:)