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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
It has the widest pore-size distribution and includes pores of many different dimensions
The DŌS is a multi-purpose Dosing and Fluid Metering System
Use Instructions: Calcium Test:1
(W) WAV Pump 2 3/4″
Similar to the VarioS Skimmer Pump
Estes Decorative Lace Rock Type:Case It has the widest pore-sizeAn approximately 25 pound all natural lace rock for your aquarium that functionally provides perches and hiding places for your fish, but also decorates your tank. Safe for both marine and freshwater aquariums; it will not buffer pH. As it is a completely natural rock, the item you receive may not be identical to the rock shown in the photo.