hang on back

Looking for suggestions, personal reviews from experience with sumpless ATO setups that any of you have, or have tried. Tore down my old 75 gallon setup due to a number of issues and transferred my livestock and live rock into a temporary 29g in the meantime. Previously I had just kept a 5...

Hi All, New here so thank you for reading. I’ve had a 75 gallon setup for almost 2 years. I recently got my hands on a free 190 tank and am very excited to move everything over (when tank is ready of course.) The down side is, the tank was definitely made for fresh water. Thick euro bracing on...

Needing to get a HOB overflow for my dads tank to make it into a sump his tank is 46 gallons and the sump will probably add 10 so let's say about 55Gallons my question is, is a 300gph Overflow going to be enough or do I need more the only other one I can find is a 800 GPH which I think is to...

Looking for around a 800 gallon per hour hang on the back overflow Also will be looking for two return pumps at least 1000 gallons per hour