pieceofreef
New member
Hi! New here and hoping to get some ideas on doing things correctly. I currently have a cycled 15g long that's been up and running for a little over 2 months. I've heard various opinions on the right amount of water to change and how often. Inhabitants atm are 1 1" clown, 1 hi fin red banded goby, and I plan to add a purple firefish next week. What should a good wc schedule look like? I do plan to add corals at some point and I know nitrates have to stay very low, which leads to my next question. On hand I have purigen and chemi-pure. Which would be best? I have an AC 70 running on this tank. Oh, no skimmer and no plans for one. Any input would be appreciated!