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- Enrichment of the water with oxygen
Footprint: 8″ x 3
The Abyzz A400 IPU is very versatile and can be used underwater (internal/submersible) or outside of water (externally)
porous oolitic limestone for building layered aquascapes in marine or freshwater aquariums
Calcium sulphate
Neptune Systems LD-3 Optical Multi-Surface Leak Sensor Colouration - Enrichment of the waterSolid Surface Leak Detector Probe (3. 5mm Type) for the Fluid Monitoring Module (FMM)This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO (auto top off), as a high level warning sensor in your sump, water storage level sensor, and much more. Included are a fastening nut and silicone washer. These