I have a standard 10g tank it’s not a cube running a simple hob seachem tidal 35 with a heater and live rocks I also have a small wavemaker what piece of equipment should I get something that won’t break the bank I currently don’t have the space for a sump or canister I was hoping to spend about 60-70 dollars so nothing crazy also something I can get in a lfs or petsmart/co
