S simo2004 Member Apr 2, 2014 #1 Hi quick question I won't have a weir comb on my ultra thin weir. The gap at the back will be 10mm do you think a nem could work its way over the weir through the 10mm gap
Hi quick question I won't have a weir comb on my ultra thin weir. The gap at the back will be 10mm do you think a nem could work its way over the weir through the 10mm gap
