Dave MN Nano Posted May 3, 2022 Share Posted May 3, 2022 I have a 20 gallon long tank about 1.5 years old. Pretty good load of fish and softies an LPS. I am still using a Seachem HOB filter. It's oversized. I think I got the one for up to 50 gallons. Thinking about adding a sump, HOWEVER, every 2 weeks, when I change water, I clean out my HOB filter. Gross, dark stuff comes out of there. If I had a sump, wouldn't that stuff just collect there? It seems like a sump would be very hard to clean. How often do you clean yours? Advice??? Thanks much. You guys always give me great advice. The pic is a fairly recent end shot of my tank. I saved it in all 4 orientations and it totally refuses to show upright here. What am I doing wrong? Quote Link to comment
seabass Posted May 3, 2022 Share Posted May 3, 2022 An HOB filter is probably easier to clean out. One might say that if it's working, why change it up? You can use a filter sock as mechanical filtration for a sump, to help keep it clean. Filter socks must be cleaned out at least once a week, or however long to prevent them from clogging (which could be multiple times a week). I eventually stopped using them. There are a number of different ways to run a sump. It could contain a macroalgae refugium, just a skimmer, reactors, or no filtration at all. Any of these might affect how often you clean your sump (not to mention how much you feed and your tank's bio-load). I've gone several years without deep cleaning my actual sump before (which only contains a heater, skimmer, one baffle and return pump). It created a sort of cryptic zone refugium down there. I've also cleaned it out monthly before. Either has the potential to be successful. 2 Quote Link to comment
Dave MN Nano Posted May 5, 2022 Author Share Posted May 5, 2022 @sadie thanks much. I will get a right side up pic 3 1 Quote Link to comment
kimdawg Posted May 7, 2022 Share Posted May 7, 2022 Beautiful tank, I love your finger leather. I would not change anything you are doing. Quote Link to comment
Superdave Posted May 17, 2022 Share Posted May 17, 2022 Like has been said above: 1) tank looks awesome! 2) why change it? Tinkering, adding to systems is definitely a fun part of the hobby but your livestock sure seem happy as it is! I've never used a sump, but to my thinking adding that will alter a flow that your corals seem to love. Then you have added complications/risks of plumbing leaks, overflows, etc. When I used a hang on back for years with my tanks (before I upgraded few months ago to an all-in-one setup) I really never cleaned out the filter. There was also some detritus, but nothing major. In my ancient bio-wheel hang on back, there were a few hundred, tiny feather dusters so maybe they kept it clean? Quote Link to comment
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