volcomkrew4life
Reefing newb
So I've had a Green Spotted Puffer for about 5 months now in a 20 gallon tank with a SG of 1.016. He's only about 2 inches long but I wanted to upgrade his tank. So overtime I've brought his SG up to around 1.019 and now that I have a new 50 gallon tank I've brought it up to full saltwater conditions (1.021). I want to get a false percula clown and maybe one or two more fish to put in there with him. I have no live sand or live rock in the tank however. I cannot afford it (along with some powerheads) for another two months or so. My question is what % and how often should i do water changes for these 3 or 4 fishes when I get them? I'm running an AquaClear 50 filter with all of the necessary media. Please help. Thank you.