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Dual power relays ensure reliable function
Holds one Hydra 32 LED
Connect DOS QD to an A2 or A3 Series Apex and it will carry out your choice of functions from liquid dosing to topping off
Keep your Trident NP Nitrate and Phosphate Tester running smoothly by replacing your reagents on time
V2 Smart Controller & Magnet-mount Sensor
Flipper EDGE Magnetic Aquarium Algae Cleaner - Standard Skimmer Dual power relays ensure reliableFloat, Flip, Scrub & Scrape.. Now with TWICE the cleaning power! New dual blade design for double the cleaning power New 316 Stainless Steel blad with more precise edge design for better scraping New acrylic safe plastic blades with both flat and serrated edge options Reversible blades to double your blade life Includes 2 stainless steel & 2 acrylic safe plastic blades Designed for tanks with glass or acrylic up to 1 2 (12mm) thick Wet side floats to