I've utilized crushed coral together with sand. if your about to use sand get lots of snails to maintain it clean, you do not need to become vacuuming it or stirring it up,it make a large number!! Stay-bearing species of fish like guppies and swordtails are infamous for breeding during https://dallasucgjh.review-blogger.com/58837300/details-fiction-and-aquarium-setup-tips