I have a 64 litre tank with 2 axolotls, At the begining, we put alot of oyster shell in to make that water harder. But now the water has gone cloudy! Im afraid of using any sort of chemicals because they can destroy my axolotls immune system, is there a way of making the water less cloudy, with out using chemicals? If not, im considering puting them in a temporary tank, and starting all over again. It looks horrible! 
Any ideas would be much appreciated!
Any ideas would be much appreciated!
