The key difference between the HYDROS Smart Plug and the HYDROS Power 4 Power Strip
This affordable Master Kit includes everything you need to monitor four important parameters in your saltwater aquarium
Holds Up to 50 Frozen Food Cubes
Press the "Night/Mode" button until the Random Mode appears on the controller screen
Model HC361830 Size 36″x18″x30″ Gallons 70 Weight 85 Side Walls 1/2″ Top and Bottom 1/2″ Filter Size 20×8 1/2×16 # of Overflows 1 Overflow Plumbing in each overflow 1-1″Drain 1-3/4″ Return
API Reef Master Test Kit tag__hot_FREE SHIPPING The key difference between theThe API Reef Master Test Kit tests 4 key parameters calcium, carbonate hardness, phosphate, and nitrate to keep reef inhabitants healthy. Testing is fast, easy, and accurate. The kit includes 4 test tubes with snap tight caps, a holding tub, and a step by step instructional booklet with a color chart that provides information on how to correct unsafe water conditions. Features Test for calcium, carbonate hardness, phosphate, & nitrate Easy, fast, and