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September , 2025
Internal and External Aquarium Pumps: Choosing the Right Return Pump for Your System
A reliable return pump is one of the most critical pieces of equipment in any saltwater or freshwater aquarium system. It circulates water from the sump back into the display, ensures proper oxygenation, drives filtration, and helps maintain stable water conditions. Whether you choose an internal (submersible) pump or an external pump, your choice directly impacts the performance, energy efficiency, and long-term reliability of your aquarium system.
Controlling Phosphate in the Aquarium with GFO (Granular Ferric Oxide) and Other Methods
September 18, 2025| Posted in Care & Maintenance , Pests & Algae, home, Additives & Water Treatment, Beginners| Scott Groseclose| 84
Managing phosphate (PO4) levels in a reef aquarium is one of the most important aspects of maintaining a healthy and thriving marine system. Excess phosphate can quickly lead to nuisance algae outbreaks, poor coral coloration, and even the decline of sensitive species like SPS corals and anemones.
Introducing the New HYDROS Start from CoralVue: A Smart Entry into Reef Automation
CoralVue’s HYDROS ecosystem has become one of the most reliable and modular automation platforms for aquarium hobbyists, and now, the HYDROS Start controller makes joining the ecosystem easier than ever.
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