All sumps I have seen have no lids. Does this cause a moisture problem inside the stands? Is a lid advisable? I am asking because I have a large protein skimmer that is going to be a problem If I need a sump lid.
All sumps I have seen have no lids. Does this cause a moisture problem inside the stands? Is a lid advisable? I am asking because I have a large protein skimmer that is going to be a problem If I need a sump lid.
Never seen a lid on a sump.
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