It'd be much easier if you did an 80% change. No bagging up the fish or zyme activation.
__________________ 30g-2 Bolivian rams, 2 emerald cories, 6 neons, 2 bamboo shrimp, 6 otos, moneywort, frill, elodea, dwarf hairgrass, aponogeton, subulata, java fern |