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Good for 10-16 mm glass. Used for a number of years thus covered in coralline algae. Blade need replacement though. Selling off at $20. Pls WhatsApp @9ll5O86four or pm me. Collect along Woodlands ave 6 at my place, nearest mrt is Admiralty mrt.
D-D UltraFlow Weir Comb Designed by D-D and produced within the U.K. Maintaining high flow through a standard a weir comb isn’t an easy task, weir boxes are usually manufactured to be as small and unobtrusive as possible but that often results in the display aquarium run height backing up due to the short linear length of the top of the weir glass and to the added restriction of a standard weir comb. The D-D UltraFlow weir employs horizontal and vertical drain slots allowing around 30-50% more water to flow through the slotted sections compared to a standard
DD H2Ocean Salt - Voted Best in Test By Practical Fishkeeping Magazine .Now with 3% greater concentration ! "At 35ppt this salt is the closest to natural seawater in our test, and at 35.5ppt it has even higher calcium and magnesium levels without dropping the alkalinity too much. It dissolves quickly and is perfect for those who don’t want to mess around with supplements." H2Ocean is an excellent all-rounder that has the added advantage of having its levels of calcium, alkalinity and magnesium at the right level for reef tanks. All tests considered, this was the best marine s