I like how you arranged those rocks. BTW, what kind of rocks won't effect hardness and pH?
__________________ 30g-Krib pair, neons, bamboo shrimp, otos, bristlenose plec, moneywort, elodea, dwarf hairgrass, aponogeton, subulata, java fern, wisteria, red ludwigia, and java moss. 20g-Bolivian ram, cories, mollies, guppies, hornwort |