BIANCA
New Member
My blue crayfish is moving on to bigger and better places and will be relocating from his 12 gallon eclipse, to a 30 gallon tank. It will just be him and his little gold snail roomate in the tank. I was already going to buy crushed coral as the substrate (not the finely crushed gravel, but the kind where you can actually see whole seashells and stuff), BUT then i was thinking I would also decorate the tank with saltwater decorations (coral, etc) because he is blue and does look quite *tropical* so i think he would look good with the setup.
My only question is will all of the decor make the water too hard? I know the crushed coral gravel and coral will add calcium to the water, but as long as I do regular water changes they should be okay right? Just as a reminder there are no fish or plants in this tank.
My only question is will all of the decor make the water too hard? I know the crushed coral gravel and coral will add calcium to the water, but as long as I do regular water changes they should be okay right? Just as a reminder there are no fish or plants in this tank.