whiteshawdow
New member
So I've been reading a lot how axolotls like hard water. I have had mine for months and I've been using my r.o water and they seem to be doing great the female even laid 2 clutches of eggs now. What should I do? Should I add crushed coral and make the water harder? And how so because the crushed coral I have is to big to put in the water I would be afraid of an impaction.