API Reef Master Test Kit northfin This handy Diaphragm Rebuild Kit

This handy Diaphragm Rebuild Kit includes all the parts you need to restore optimal performance to your Pondmaster AP-60 Air Pump

It is non-acidic and will not impact pH

Head Height 2 ft

The BIO-Wheel delivers superior wet/dry biological filtration for nitrifying bacterial growth

- Fluval 306 External Canister Filter (A212)

API Reef Master Test Kit northfin This handy Diaphragm Rebuild KitThe API Reef Master Test Kit test 4 key parameters calcium, carbonate hardness, phosphate, and nitrate to keep reef inhabitants healthy. Testing is fast, easy, and accurate, yielding precise results, and comes with 4 glass test tubes with snap tight caps and a convenient holding tub for easy, reusable storage. This kit also includes a complete, step by step instructional booklet with a color chart that provides information on how to correct unsafe